Home / 41,607,997.20-62,387,112.60-21,452,605.20

Finding the Fourth Proportional to 41,607,997.20, 62,387,112.60 and 21,452,605.20

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Solution

The fourth proportional to 41,607,997.20, 62,387,112.60 and 21,452,605.20 is: 32,166,078.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,607,997.20 : 62,387,112.60 = 21,452,605.20 : x
  2. Step 2: Convert to fraction form
    41,607,997.20/62,387,112.60 = 21,452,605.20/x
  3. Step 3: Cross multiply
    41,607,997.20x = 62,387,112.60 × 21,452,605.20
  4. Step 4: Simplify right side
    41,607,997.20x = 1,338,366,096,175,745.50
  5. Step 5: Solve for x
    x = 1,338,366,096,175,745.50/41,607,997.20
  6. Step 6: Final answer
    x = 32,166,078.31

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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.