Home / 38,086,711.61-52,575,753.05-25,713,565.70

Finding the Fourth Proportional to 38,086,711.61, 52,575,753.05 and 25,713,565.70

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Solution

The fourth proportional to 38,086,711.61, 52,575,753.05 and 25,713,565.70 is: 35,495,584.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,086,711.61 : 52,575,753.05 = 25,713,565.70 : x
  2. Step 2: Convert to fraction form
    38,086,711.61/52,575,753.05 = 25,713,565.70/x
  3. Step 3: Cross multiply
    38,086,711.61x = 52,575,753.05 × 25,713,565.70
  4. Step 4: Simplify right side
    38,086,711.61x = 1,351,910,079,983,129.75
  5. Step 5: Solve for x
    x = 1,351,910,079,983,129.75/38,086,711.61
  6. Step 6: Final answer
    x = 35,495,584.23

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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.