Home / 183,131,753.70-274,697,630.55-68,092,491.90

Finding the Fourth Proportional to 183,131,753.70, 274,697,630.55 and 68,092,491.90

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Solution

The fourth proportional to 183,131,753.70, 274,697,630.55 and 68,092,491.90 is: 102,138,737.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,131,753.70 : 274,697,630.55 = 68,092,491.90 : x
  2. Step 2: Convert to fraction form
    183,131,753.70/274,697,630.55 = 68,092,491.90/x
  3. Step 3: Cross multiply
    183,131,753.70x = 274,697,630.55 × 68,092,491.90
  4. Step 4: Simplify right side
    183,131,753.70x = 18,704,846,183,175,068
  5. Step 5: Solve for x
    x = 18,704,846,183,175,068/183,131,753.70
  6. Step 6: Final answer
    x = 102,138,737.85

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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.