Home / 23,332,626.57-34,997,942.74-7,981,288.95

Finding the Fourth Proportional to 23,332,626.57, 34,997,942.74 and 7,981,288.95

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Solution

The fourth proportional to 23,332,626.57, 34,997,942.74 and 7,981,288.95 is: 11,971,592.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,626.57 : 34,997,942.74 = 7,981,288.95 : x
  2. Step 2: Convert to fraction form
    23,332,626.57/34,997,942.74 = 7,981,288.95/x
  3. Step 3: Cross multiply
    23,332,626.57x = 34,997,942.74 × 7,981,288.95
  4. Step 4: Simplify right side
    23,332,626.57x = 279,328,693,663,494.75
  5. Step 5: Solve for x
    x = 279,328,693,663,494.75/23,332,626.57
  6. Step 6: Final answer
    x = 11,971,592.35

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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.