Home / 40,734,175.20-61,101,262.80-35,472,909.30

Finding the Fourth Proportional to 40,734,175.20, 61,101,262.80 and 35,472,909.30

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Solution

The fourth proportional to 40,734,175.20, 61,101,262.80 and 35,472,909.30 is: 53,209,363.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734,175.20 : 61,101,262.80 = 35,472,909.30 : x
  2. Step 2: Convert to fraction form
    40,734,175.20/61,101,262.80 = 35,472,909.30/x
  3. Step 3: Cross multiply
    40,734,175.20x = 61,101,262.80 × 35,472,909.30
  4. Step 4: Simplify right side
    40,734,175.20x = 2,167,439,553,419,863.75
  5. Step 5: Solve for x
    x = 2,167,439,553,419,863.75/40,734,175.20
  6. Step 6: Final answer
    x = 53,209,363.95

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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.