Home / 36,253,875.11-54,380,279.61-8,960,170.19

Finding the Fourth Proportional to 36,253,875.11, 54,380,279.61 and 8,960,170.19

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Solution

The fourth proportional to 36,253,875.11, 54,380,279.61 and 8,960,170.19 is: 13,440,123.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,253,875.11 : 54,380,279.61 = 8,960,170.19 : x
  2. Step 2: Convert to fraction form
    36,253,875.11/54,380,279.61 = 8,960,170.19/x
  3. Step 3: Cross multiply
    36,253,875.11x = 54,380,279.61 × 8,960,170.19
  4. Step 4: Simplify right side
    36,253,875.11x = 487,256,560,013,485.44
  5. Step 5: Solve for x
    x = 487,256,560,013,485.44/36,253,875.11
  6. Step 6: Final answer
    x = 13,440,123.53

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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.