Home / 36,218,095.40-54,327,143.10-11,960,766.20

Finding the Fourth Proportional to 36,218,095.40, 54,327,143.10 and 11,960,766.20

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Solution

The fourth proportional to 36,218,095.40, 54,327,143.10 and 11,960,766.20 is: 17,941,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,218,095.40 : 54,327,143.10 = 11,960,766.20 : x
  2. Step 2: Convert to fraction form
    36,218,095.40/54,327,143.10 = 11,960,766.20/x
  3. Step 3: Cross multiply
    36,218,095.40x = 54,327,143.10 × 11,960,766.20
  4. Step 4: Simplify right side
    36,218,095.40x = 649,794,256,933,043.25
  5. Step 5: Solve for x
    x = 649,794,256,933,043.25/36,218,095.40
  6. Step 6: Final answer
    x = 17,941,149.30

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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.