Home / 8,098,082.10-12,137,791.95-3,302,622.90

Finding the Fourth Proportional to 8,098,082.10, 12,137,791.95 and 3,302,622.90

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Solution

The fourth proportional to 8,098,082.10, 12,137,791.95 and 3,302,622.90 is: 4,950,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,082.10 : 12,137,791.95 = 3,302,622.90 : x
  2. Step 2: Convert to fraction form
    8,098,082.10/12,137,791.95 = 3,302,622.90/x
  3. Step 3: Cross multiply
    8,098,082.10x = 12,137,791.95 × 3,302,622.90
  4. Step 4: Simplify right side
    8,098,082.10x = 40,086,549,649,505.65
  5. Step 5: Solve for x
    x = 40,086,549,649,505.65/8,098,082.10
  6. Step 6: Final answer
    x = 4,950,128.83

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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.