Home / 48,100,375.44-72,162,520.92-14,022,020.88

Finding the Fourth Proportional to 48,100,375.44, 72,162,520.92 and 14,022,020.88

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Solution

The fourth proportional to 48,100,375.44, 72,162,520.92 and 14,022,020.88 is: 21,036,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,100,375.44 : 72,162,520.92 = 14,022,020.88 : x
  2. Step 2: Convert to fraction form
    48,100,375.44/72,162,520.92 = 14,022,020.88/x
  3. Step 3: Cross multiply
    48,100,375.44x = 72,162,520.92 × 14,022,020.88
  4. Step 4: Simplify right side
    48,100,375.44x = 1,011,864,375,093,676.88
  5. Step 5: Solve for x
    x = 1,011,864,375,093,676.88/48,100,375.44
  6. Step 6: Final answer
    x = 21,036,517.20

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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.