Home / 36,654,420.30-54,981,630.45-29,040,161.10

Finding the Fourth Proportional to 36,654,420.30, 54,981,630.45 and 29,040,161.10

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Solution

The fourth proportional to 36,654,420.30, 54,981,630.45 and 29,040,161.10 is: 43,560,241.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,654,420.30 : 54,981,630.45 = 29,040,161.10 : x
  2. Step 2: Convert to fraction form
    36,654,420.30/54,981,630.45 = 29,040,161.10/x
  3. Step 3: Cross multiply
    36,654,420.30x = 54,981,630.45 × 29,040,161.10
  4. Step 4: Simplify right side
    36,654,420.30x = 1,596,675,405,808,665.75
  5. Step 5: Solve for x
    x = 1,596,675,405,808,665.75/36,654,420.30
  6. Step 6: Final answer
    x = 43,560,241.65

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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.