Home / 41,156,144.25-61,680,399.77-16,866,633.34

Finding the Fourth Proportional to 41,156,144.25, 61,680,399.77 and 16,866,633.34

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Solution

The fourth proportional to 41,156,144.25, 61,680,399.77 and 16,866,633.34 is: 25,277,894.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,156,144.25 : 61,680,399.77 = 16,866,633.34 : x
  2. Step 2: Convert to fraction form
    41,156,144.25/61,680,399.77 = 16,866,633.34/x
  3. Step 3: Cross multiply
    41,156,144.25x = 61,680,399.77 × 16,866,633.34
  4. Step 4: Simplify right side
    41,156,144.25x = 1,040,340,687,209,686.88
  5. Step 5: Solve for x
    x = 1,040,340,687,209,686.88/41,156,144.25
  6. Step 6: Final answer
    x = 25,277,894.86

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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.