Home / 5,098,522,081.30-7,647,783,121.95-3,027,177,639.70

Finding the Fourth Proportional to 5,098,522,081.30, 7,647,783,121.95 and 3,027,177,639.70

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Solution

The fourth proportional to 5,098,522,081.30, 7,647,783,121.95 and 3,027,177,639.70 is: 4,540,766,459.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,522,081.30 : 7,647,783,121.95 = 3,027,177,639.70 : x
  2. Step 2: Convert to fraction form
    5,098,522,081.30/7,647,783,121.95 = 3,027,177,639.70/x
  3. Step 3: Cross multiply
    5,098,522,081.30x = 7,647,783,121.95 × 3,027,177,639.70
  4. Step 4: Simplify right side
    5,098,522,081.30x = 23,151,198,060,042,096,640
  5. Step 5: Solve for x
    x = 23,151,198,060,042,096,640/5,098,522,081.30
  6. Step 6: Final answer
    x = 4,540,766,459.55

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Double scale
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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.