Home / 132,000,375.18-182,157,016.38-73,261,524.44

Finding the Fourth Proportional to 132,000,375.18, 182,157,016.38 and 73,261,524.44

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Solution

The fourth proportional to 132,000,375.18, 182,157,016.38 and 73,261,524.44 is: 101,098,960.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,000,375.18 : 182,157,016.38 = 73,261,524.44 : x
  2. Step 2: Convert to fraction form
    132,000,375.18/182,157,016.38 = 73,261,524.44/x
  3. Step 3: Cross multiply
    132,000,375.18x = 182,157,016.38 × 73,261,524.44
  4. Step 4: Simplify right side
    132,000,375.18x = 13,345,100,707,440,850
  5. Step 5: Solve for x
    x = 13,345,100,707,440,850/132,000,375.18
  6. Step 6: Final answer
    x = 101,098,960.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.