Home / 87,693,414.53-131,530,673.95-23,003,704.13

Finding the Fourth Proportional to 87,693,414.53, 131,530,673.95 and 23,003,704.13

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Solution

The fourth proportional to 87,693,414.53, 131,530,673.95 and 23,003,704.13 is: 34,503,077.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,693,414.53 : 131,530,673.95 = 23,003,704.13 : x
  2. Step 2: Convert to fraction form
    87,693,414.53/131,530,673.95 = 23,003,704.13/x
  3. Step 3: Cross multiply
    87,693,414.53x = 131,530,673.95 × 23,003,704.13
  4. Step 4: Simplify right side
    87,693,414.53x = 3,025,692,706,850,136
  5. Step 5: Solve for x
    x = 3,025,692,706,850,136/87,693,414.53
  6. Step 6: Final answer
    x = 34,503,077.83

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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.