Home / 71,555,907,233.20-107,332,853,080.20-32,297,234,695.60

Finding the Fourth Proportional to 71,555,907,233.20, 107,332,853,080.20 and 32,297,234,695.60

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Solution

The fourth proportional to 71,555,907,233.20, 107,332,853,080.20 and 32,297,234,695.60 is: 48,445,397,179.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,555,907,233.20 : 107,332,853,080.20 = 32,297,234,695.60 : x
  2. Step 2: Convert to fraction form
    71,555,907,233.20/107,332,853,080.20 = 32,297,234,695.60/x
  3. Step 3: Cross multiply
    71,555,907,233.20x = 107,332,853,080.20 × 32,297,234,695.60
  4. Step 4: Simplify right side
    71,555,907,233.20x = 3,466,554,346,479,572,484,096
  5. Step 5: Solve for x
    x = 3,466,554,346,479,572,484,096/71,555,907,233.20
  6. Step 6: Final answer
    x = 48,445,397,179.89

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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.