Home / 63,591,349.21-87,775,092.26-37,136,839

Finding the Fourth Proportional to 63,591,349.21, 87,775,092.26 and 37,136,839

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Solution

The fourth proportional to 63,591,349.21, 87,775,092.26 and 37,136,839 is: 51,259,951.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,591,349.21 : 87,775,092.26 = 37,136,839 : x
  2. Step 2: Convert to fraction form
    63,591,349.21/87,775,092.26 = 37,136,839/x
  3. Step 3: Cross multiply
    63,591,349.21x = 87,775,092.26 × 37,136,839
  4. Step 4: Simplify right side
    63,591,349.21x = 3,259,689,469,469,766.50
  5. Step 5: Solve for x
    x = 3,259,689,469,469,766.50/63,591,349.21
  6. Step 6: Final answer
    x = 51,259,951.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.