Home / 52,940,049.12-73,059,464.18-29,418,498

Finding the Fourth Proportional to 52,940,049.12, 73,059,464.18 and 29,418,498

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Solution

The fourth proportional to 52,940,049.12, 73,059,464.18 and 29,418,498 is: 40,598,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,940,049.12 : 73,059,464.18 = 29,418,498 : x
  2. Step 2: Convert to fraction form
    52,940,049.12/73,059,464.18 = 29,418,498/x
  3. Step 3: Cross multiply
    52,940,049.12x = 73,059,464.18 × 29,418,498
  4. Step 4: Simplify right side
    52,940,049.12x = 2,149,299,700,860,401.75
  5. Step 5: Solve for x
    x = 2,149,299,700,860,401.75/52,940,049.12
  6. Step 6: Final answer
    x = 40,598,747.76

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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.