Home / 27,254,251.66-37,613,128.36-15,654,053.74

Finding the Fourth Proportional to 27,254,251.66, 37,613,128.36 and 15,654,053.74

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Solution

The fourth proportional to 27,254,251.66, 37,613,128.36 and 15,654,053.74 is: 21,603,892.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,254,251.66 : 37,613,128.36 = 15,654,053.74 : x
  2. Step 2: Convert to fraction form
    27,254,251.66/37,613,128.36 = 15,654,053.74/x
  3. Step 3: Cross multiply
    27,254,251.66x = 37,613,128.36 × 15,654,053.74
  4. Step 4: Simplify right side
    27,254,251.66x = 588,797,932,676,958.12
  5. Step 5: Solve for x
    x = 588,797,932,676,958.12/27,254,251.66
  6. Step 6: Final answer
    x = 21,603,892.85

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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.