Home / 56,123,737.34-76,888,233.53-54,025,423.62

Finding the Fourth Proportional to 56,123,737.34, 76,888,233.53 and 54,025,423.62

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Solution

The fourth proportional to 56,123,737.34, 76,888,233.53 and 54,025,423.62 is: 74,013,591.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,123,737.34 : 76,888,233.53 = 54,025,423.62 : x
  2. Step 2: Convert to fraction form
    56,123,737.34/76,888,233.53 = 54,025,423.62/x
  3. Step 3: Cross multiply
    56,123,737.34x = 76,888,233.53 × 54,025,423.62
  4. Step 4: Simplify right side
    56,123,737.34x = 4,153,919,387,581,611
  5. Step 5: Solve for x
    x = 4,153,919,387,581,611/56,123,737.34
  6. Step 6: Final answer
    x = 74,013,591.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.