Home / 26,613,610.28-36,717,761.22-21,710,356.28

Finding the Fourth Proportional to 26,613,610.28, 36,717,761.22 and 21,710,356.28

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Solution

The fourth proportional to 26,613,610.28, 36,717,761.22 and 21,710,356.28 is: 29,952,932.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,610.28 : 36,717,761.22 = 21,710,356.28 : x
  2. Step 2: Convert to fraction form
    26,613,610.28/36,717,761.22 = 21,710,356.28/x
  3. Step 3: Cross multiply
    26,613,610.28x = 36,717,761.22 × 21,710,356.28
  4. Step 4: Simplify right side
    26,613,610.28x = 797,155,677,890,167.50
  5. Step 5: Solve for x
    x = 797,155,677,890,167.50/26,613,610.28
  6. Step 6: Final answer
    x = 29,952,932.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.