Home / 42,511,102.80-63,672,175.80-32,895,301.20

Finding the Fourth Proportional to 42,511,102.80, 63,672,175.80 and 32,895,301.20

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Solution

The fourth proportional to 42,511,102.80, 63,672,175.80 and 32,895,301.20 is: 49,269,843.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,511,102.80 : 63,672,175.80 = 32,895,301.20 : x
  2. Step 2: Convert to fraction form
    42,511,102.80/63,672,175.80 = 32,895,301.20/x
  3. Step 3: Cross multiply
    42,511,102.80x = 63,672,175.80 × 32,895,301.20
  4. Step 4: Simplify right side
    42,511,102.80x = 2,094,515,401,000,350.75
  5. Step 5: Solve for x
    x = 2,094,515,401,000,350.75/42,511,102.80
  6. Step 6: Final answer
    x = 49,269,843.95

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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.