Home / 59,799,121.20-89,740,672.20-25,744,906.80

Finding the Fourth Proportional to 59,799,121.20, 89,740,672.20 and 25,744,906.80

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Solution

The fourth proportional to 59,799,121.20, 89,740,672.20 and 25,744,906.80 is: 38,635,438.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,799,121.20 : 89,740,672.20 = 25,744,906.80 : x
  2. Step 2: Convert to fraction form
    59,799,121.20/89,740,672.20 = 25,744,906.80/x
  3. Step 3: Cross multiply
    59,799,121.20x = 89,740,672.20 × 25,744,906.80
  4. Step 4: Simplify right side
    59,799,121.20x = 2,310,365,241,958,351
  5. Step 5: Solve for x
    x = 2,310,365,241,958,351/59,799,121.20
  6. Step 6: Final answer
    x = 38,635,438.04

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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.