Home / 15,780,630.44-23,672,294.98-5,544,600.52

Finding the Fourth Proportional to 15,780,630.44, 23,672,294.98 and 5,544,600.52

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Solution

The fourth proportional to 15,780,630.44, 23,672,294.98 and 5,544,600.52 is: 8,317,374.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,780,630.44 : 23,672,294.98 = 5,544,600.52 : x
  2. Step 2: Convert to fraction form
    15,780,630.44/23,672,294.98 = 5,544,600.52/x
  3. Step 3: Cross multiply
    15,780,630.44x = 23,672,294.98 × 5,544,600.52
  4. Step 4: Simplify right side
    15,780,630.44x = 131,253,419,055,701.38
  5. Step 5: Solve for x
    x = 131,253,419,055,701.38/15,780,630.44
  6. Step 6: Final answer
    x = 8,317,374.87

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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.