Home / 39,552,199.59-59,280,469.57-20,372,493.90

Finding the Fourth Proportional to 39,552,199.59, 59,280,469.57 and 20,372,493.90

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Solution

The fourth proportional to 39,552,199.59, 59,280,469.57 and 20,372,493.90 is: 30,534,104.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,552,199.59 : 59,280,469.57 = 20,372,493.90 : x
  2. Step 2: Convert to fraction form
    39,552,199.59/59,280,469.57 = 20,372,493.90/x
  3. Step 3: Cross multiply
    39,552,199.59x = 59,280,469.57 × 20,372,493.90
  4. Step 4: Simplify right side
    39,552,199.59x = 1,207,691,004,508,866
  5. Step 5: Solve for x
    x = 1,207,691,004,508,866/39,552,199.59
  6. Step 6: Final answer
    x = 30,534,104.73

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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.