Home / 62,253,451.60-93,394,174.20-19,124,645.20

Finding the Fourth Proportional to 62,253,451.60, 93,394,174.20 and 19,124,645.20

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Solution

The fourth proportional to 62,253,451.60, 93,394,174.20 and 19,124,645.20 is: 28,691,267.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,253,451.60 : 93,394,174.20 = 19,124,645.20 : x
  2. Step 2: Convert to fraction form
    62,253,451.60/93,394,174.20 = 19,124,645.20/x
  3. Step 3: Cross multiply
    62,253,451.60x = 93,394,174.20 × 19,124,645.20
  4. Step 4: Simplify right side
    62,253,451.60x = 1,786,130,445,321,993.75
  5. Step 5: Solve for x
    x = 1,786,130,445,321,993.75/62,253,451.60
  6. Step 6: Final answer
    x = 28,691,267.70

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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.