Home / 24,203,463.20-36,305,194.80-21,217,479.20

Finding the Fourth Proportional to 24,203,463.20, 36,305,194.80 and 21,217,479.20

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Solution

The fourth proportional to 24,203,463.20, 36,305,194.80 and 21,217,479.20 is: 31,826,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,203,463.20 : 36,305,194.80 = 21,217,479.20 : x
  2. Step 2: Convert to fraction form
    24,203,463.20/36,305,194.80 = 21,217,479.20/x
  3. Step 3: Cross multiply
    24,203,463.20x = 36,305,194.80 × 21,217,479.20
  4. Step 4: Simplify right side
    24,203,463.20x = 770,304,715,520,948.12
  5. Step 5: Solve for x
    x = 770,304,715,520,948.12/24,203,463.20
  6. Step 6: Final answer
    x = 31,826,218.80

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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.