Home / 38,156,403.27-57,233,251.53-10,862,840.10

Finding the Fourth Proportional to 38,156,403.27, 57,233,251.53 and 10,862,840.10

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Solution

The fourth proportional to 38,156,403.27, 57,233,251.53 and 10,862,840.10 is: 16,293,874.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,156,403.27 : 57,233,251.53 = 10,862,840.10 : x
  2. Step 2: Convert to fraction form
    38,156,403.27/57,233,251.53 = 10,862,840.10/x
  3. Step 3: Cross multiply
    38,156,403.27x = 57,233,251.53 × 10,862,840.10
  4. Step 4: Simplify right side
    38,156,403.27x = 621,715,659,773,470.38
  5. Step 5: Solve for x
    x = 621,715,659,773,470.38/38,156,403.27
  6. Step 6: Final answer
    x = 16,293,874.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.