Home / 41,587,243.20-62,338,874.40-18,884,433.60

Finding the Fourth Proportional to 41,587,243.20, 62,338,874.40 and 18,884,433.60

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Solution

The fourth proportional to 41,587,243.20, 62,338,874.40 and 18,884,433.60 is: 28,307,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,587,243.20 : 62,338,874.40 = 18,884,433.60 : x
  2. Step 2: Convert to fraction form
    41,587,243.20/62,338,874.40 = 18,884,433.60/x
  3. Step 3: Cross multiply
    41,587,243.20x = 62,338,874.40 × 18,884,433.60
  4. Step 4: Simplify right side
    41,587,243.20x = 1,177,234,334,305,540
  5. Step 5: Solve for x
    x = 1,177,234,334,305,540/41,587,243.20
  6. Step 6: Final answer
    x = 28,307,582.90

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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.