Home / 27,542,243.80-41,314,920.90-8,373,626.20

Finding the Fourth Proportional to 27,542,243.80, 41,314,920.90 and 8,373,626.20

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Solution

The fourth proportional to 27,542,243.80, 41,314,920.90 and 8,373,626.20 is: 12,560,912.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,542,243.80 : 41,314,920.90 = 8,373,626.20 : x
  2. Step 2: Convert to fraction form
    27,542,243.80/41,314,920.90 = 8,373,626.20/x
  3. Step 3: Cross multiply
    27,542,243.80x = 41,314,920.90 × 8,373,626.20
  4. Step 4: Simplify right side
    27,542,243.80x = 345,955,704,099,167.56
  5. Step 5: Solve for x
    x = 345,955,704,099,167.56/27,542,243.80
  6. Step 6: Final answer
    x = 12,560,912.13

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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.