Home / 57,109,074,517.20-85,609,192,217.40-44,510,946,747.60

Finding the Fourth Proportional to 57,109,074,517.20, 85,609,192,217.40 and 44,510,946,747.60

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Solution

The fourth proportional to 57,109,074,517.20, 85,609,192,217.40 and 44,510,946,747.60 is: 66,724,005,389.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,109,074,517.20 : 85,609,192,217.40 = 44,510,946,747.60 : x
  2. Step 2: Convert to fraction form
    57,109,074,517.20/85,609,192,217.40 = 44,510,946,747.60/x
  3. Step 3: Cross multiply
    57,109,074,517.20x = 85,609,192,217.40 × 44,510,946,747.60
  4. Step 4: Simplify right side
    57,109,074,517.20x = 3,810,546,195,893,743,255,552
  5. Step 5: Solve for x
    x = 3,810,546,195,893,743,255,552/57,109,074,517.20
  6. Step 6: Final answer
    x = 66,724,005,389.83

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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.