Home / 75,665,658.20-113,498,487.30-37,401,906.20

Finding the Fourth Proportional to 75,665,658.20, 113,498,487.30 and 37,401,906.20

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Solution

The fourth proportional to 75,665,658.20, 113,498,487.30 and 37,401,906.20 is: 56,102,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,665,658.20 : 113,498,487.30 = 37,401,906.20 : x
  2. Step 2: Convert to fraction form
    75,665,658.20/113,498,487.30 = 37,401,906.20/x
  3. Step 3: Cross multiply
    75,665,658.20x = 113,498,487.30 × 37,401,906.20
  4. Step 4: Simplify right side
    75,665,658.20x = 4,245,059,775,836,491.50
  5. Step 5: Solve for x
    x = 4,245,059,775,836,491.50/75,665,658.20
  6. Step 6: Final answer
    x = 56,102,859.30

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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.