Home / 110,712,229.85-166,068,344.78-110,712,229.85

Finding the Fourth Proportional to 110,712,229.85, 166,068,344.78 and 110,712,229.85

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Solution

The fourth proportional to 110,712,229.85, 166,068,344.78 and 110,712,229.85 is: 166,068,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,712,229.85 : 166,068,344.78 = 110,712,229.85 : x
  2. Step 2: Convert to fraction form
    110,712,229.85/166,068,344.78 = 110,712,229.85/x
  3. Step 3: Cross multiply
    110,712,229.85x = 166,068,344.78 × 110,712,229.85
  4. Step 4: Simplify right side
    110,712,229.85x = 18,385,796,757,538,848
  5. Step 5: Solve for x
    x = 18,385,796,757,538,848/110,712,229.85
  6. Step 6: Final answer
    x = 166,068,344.78

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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.