Home / 62,253,436.60-93,394,151.70-19,124,630.20

Finding the Fourth Proportional to 62,253,436.60, 93,394,151.70 and 19,124,630.20

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Solution

The fourth proportional to 62,253,436.60, 93,394,151.70 and 19,124,630.20 is: 28,691,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,253,436.60 : 93,394,151.70 = 19,124,630.20 : x
  2. Step 2: Convert to fraction form
    62,253,436.60/93,394,151.70 = 19,124,630.20/x
  3. Step 3: Cross multiply
    62,253,436.60x = 93,394,151.70 × 19,124,630.20
  4. Step 4: Simplify right side
    62,253,436.60x = 1,786,128,614,105,201.25
  5. Step 5: Solve for x
    x = 1,786,128,614,105,201.25/62,253,436.60
  6. Step 6: Final answer
    x = 28,691,245.20

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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.