Home / 24,433,521.60-36,640,951.20-7,388,529.60

Finding the Fourth Proportional to 24,433,521.60, 36,640,951.20 and 7,388,529.60

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Solution

The fourth proportional to 24,433,521.60, 36,640,951.20 and 7,388,529.60 is: 11,079,972.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,433,521.60 : 36,640,951.20 = 7,388,529.60 : x
  2. Step 2: Convert to fraction form
    24,433,521.60/36,640,951.20 = 7,388,529.60/x
  3. Step 3: Cross multiply
    24,433,521.60x = 36,640,951.20 × 7,388,529.60
  4. Step 4: Simplify right side
    24,433,521.60x = 270,722,752,513,355.53
  5. Step 5: Solve for x
    x = 270,722,752,513,355.53/24,433,521.60
  6. Step 6: Final answer
    x = 11,079,972.71

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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.