Home / 49,327,059.60-73,990,589.40-15,248,350.80

Finding the Fourth Proportional to 49,327,059.60, 73,990,589.40 and 15,248,350.80

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Solution

The fourth proportional to 49,327,059.60, 73,990,589.40 and 15,248,350.80 is: 22,872,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,327,059.60 : 73,990,589.40 = 15,248,350.80 : x
  2. Step 2: Convert to fraction form
    49,327,059.60/73,990,589.40 = 15,248,350.80/x
  3. Step 3: Cross multiply
    49,327,059.60x = 73,990,589.40 × 15,248,350.80
  4. Step 4: Simplify right side
    49,327,059.60x = 1,128,234,463,069,961.75
  5. Step 5: Solve for x
    x = 1,128,234,463,069,961.75/49,327,059.60
  6. Step 6: Final answer
    x = 22,872,526.20

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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.