Home / 40,394,764.62-60,681,827.61-25,053,391.55

Finding the Fourth Proportional to 40,394,764.62, 60,681,827.61 and 25,053,391.55

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Solution

The fourth proportional to 40,394,764.62, 60,681,827.61 and 25,053,391.55 is: 37,635,708.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,394,764.62 : 60,681,827.61 = 25,053,391.55 : x
  2. Step 2: Convert to fraction form
    40,394,764.62/60,681,827.61 = 25,053,391.55/x
  3. Step 3: Cross multiply
    40,394,764.62x = 60,681,827.61 × 25,053,391.55
  4. Step 4: Simplify right side
    40,394,764.62x = 1,520,285,587,234,635.25
  5. Step 5: Solve for x
    x = 1,520,285,587,234,635.25/40,394,764.62
  6. Step 6: Final answer
    x = 37,635,708.53

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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.