Home / 24,195,521.80-36,251,292.30-20,416,385.80

Finding the Fourth Proportional to 24,195,521.80, 36,251,292.30 and 20,416,385.80

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Solution

The fourth proportional to 24,195,521.80, 36,251,292.30 and 20,416,385.80 is: 30,589,146.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,195,521.80 : 36,251,292.30 = 20,416,385.80 : x
  2. Step 2: Convert to fraction form
    24,195,521.80/36,251,292.30 = 20,416,385.80/x
  3. Step 3: Cross multiply
    24,195,521.80x = 36,251,292.30 × 20,416,385.80
  4. Step 4: Simplify right side
    24,195,521.80x = 740,120,369,345,369.25
  5. Step 5: Solve for x
    x = 740,120,369,345,369.25/24,195,521.80
  6. Step 6: Final answer
    x = 30,589,146.85

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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.