Home / 67,924,175.77-101,694,933.96-61,036,700.41

Finding the Fourth Proportional to 67,924,175.77, 101,694,933.96 and 61,036,700.41

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Solution

The fourth proportional to 67,924,175.77, 101,694,933.96 and 61,036,700.41 is: 91,383,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,924,175.77 : 101,694,933.96 = 61,036,700.41 : x
  2. Step 2: Convert to fraction form
    67,924,175.77/101,694,933.96 = 61,036,700.41/x
  3. Step 3: Cross multiply
    67,924,175.77x = 101,694,933.96 × 61,036,700.41
  4. Step 4: Simplify right side
    67,924,175.77x = 6,207,123,217,572,512
  5. Step 5: Solve for x
    x = 6,207,123,217,572,512/67,924,175.77
  6. Step 6: Final answer
    x = 91,383,121.65

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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.