Home / 41,511,399.20-57,285,841.92-23,177,340.80

Finding the Fourth Proportional to 41,511,399.20, 57,285,841.92 and 23,177,340.80

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Solution

The fourth proportional to 41,511,399.20, 57,285,841.92 and 23,177,340.80 is: 31,984,792.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,511,399.20 : 57,285,841.92 = 23,177,340.80 : x
  2. Step 2: Convert to fraction form
    41,511,399.20/57,285,841.92 = 23,177,340.80/x
  3. Step 3: Cross multiply
    41,511,399.20x = 57,285,841.92 × 23,177,340.80
  4. Step 4: Simplify right side
    41,511,399.20x = 1,327,733,481,194,766.50
  5. Step 5: Solve for x
    x = 1,327,733,481,194,766.50/41,511,399.20
  6. Step 6: Final answer
    x = 31,984,792.29

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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.