Home / 39,913,168.53-59,860,600.20-11,161,324.70

Finding the Fourth Proportional to 39,913,168.53, 59,860,600.20 and 11,161,324.70

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Solution

The fourth proportional to 39,913,168.53, 59,860,600.20 and 11,161,324.70 is: 16,739,427.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,913,168.53 : 59,860,600.20 = 11,161,324.70 : x
  2. Step 2: Convert to fraction form
    39,913,168.53/59,860,600.20 = 11,161,324.70/x
  3. Step 3: Cross multiply
    39,913,168.53x = 59,860,600.20 × 11,161,324.70
  4. Step 4: Simplify right side
    39,913,168.53x = 668,123,595,569,084.88
  5. Step 5: Solve for x
    x = 668,123,595,569,084.88/39,913,168.53
  6. Step 6: Final answer
    x = 16,739,427.62

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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.