Home / 73,487,791.18-110,231,983.96-29,769,376.43

Finding the Fourth Proportional to 73,487,791.18, 110,231,983.96 and 29,769,376.43

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Solution

The fourth proportional to 73,487,791.18, 110,231,983.96 and 29,769,376.43 is: 44,654,185.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,487,791.18 : 110,231,983.96 = 29,769,376.43 : x
  2. Step 2: Convert to fraction form
    73,487,791.18/110,231,983.96 = 29,769,376.43/x
  3. Step 3: Cross multiply
    73,487,791.18x = 110,231,983.96 × 29,769,376.43
  4. Step 4: Simplify right side
    73,487,791.18x = 3,281,537,425,332,118.50
  5. Step 5: Solve for x
    x = 3,281,537,425,332,118.50/73,487,791.18
  6. Step 6: Final answer
    x = 44,654,185.04

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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.