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Ratio Calculator — result sheet
Solve the missing fourth term in a:b = c:x and show the equivalent ratio.
Inputs used
Results
Visual chart
Breakdown
Calculation steps
Returned data table
Formula and methodology
Formula: For a:b = c:x, x = b x c / a.
The tool solves a proportion rather than confusing a ratio with a percentage or a unit conversion.
This result follows the calculator's declared inputs, precision, validation boundaries, and model limits.
Input contract
- First term a — minimum -1000000000; maximum 1000000000
- Second term b — minimum -1000000000; maximum 1000000000
- Known third term c — minimum -1000000000; maximum 1000000000
Worked example
| Input | Value |
|---|---|
| First term a | 2 |
| Second term b | 3 |
| Known third term c | 10 |
2:3 = 10:15, so the missing fourth term is 15.
Assumptions and limits
- The first ratio term is not zero.
- Inputs can be signed; the result preserves the entered arithmetic convention.
Calculator note
Source and methodology
Use the official WorldCalculate methodology policy for the source, formula, precision, and boundary standards behind this calculator.
Planning estimate, not financial, medical, legal, or professional advice. © WorldCalculate — reuse with attribution. Built and curated by Hassan ALRowaie.
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