Home / 62,981,706.60-94,472,559.90-26,631,142.20

Finding the Fourth Proportional to 62,981,706.60, 94,472,559.90 and 26,631,142.20

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Solution

The fourth proportional to 62,981,706.60, 94,472,559.90 and 26,631,142.20 is: 39,946,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,981,706.60 : 94,472,559.90 = 26,631,142.20 : x
  2. Step 2: Convert to fraction form
    62,981,706.60/94,472,559.90 = 26,631,142.20/x
  3. Step 3: Cross multiply
    62,981,706.60x = 94,472,559.90 × 26,631,142.20
  4. Step 4: Simplify right side
    62,981,706.60x = 2,515,912,176,694,918
  5. Step 5: Solve for x
    x = 2,515,912,176,694,918/62,981,706.60
  6. Step 6: Final answer
    x = 39,946,713.30

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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.