Home / 1,034,792,380.80-1,552,188,571.20-932,755,708.80

Finding the Fourth Proportional to 1,034,792,380.80, 1,552,188,571.20 and 932,755,708.80

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Solution

The fourth proportional to 1,034,792,380.80, 1,552,188,571.20 and 932,755,708.80 is: 1,399,133,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,792,380.80 : 1,552,188,571.20 = 932,755,708.80 : x
  2. Step 2: Convert to fraction form
    1,034,792,380.80/1,552,188,571.20 = 932,755,708.80/x
  3. Step 3: Cross multiply
    1,034,792,380.80x = 1,552,188,571.20 × 932,755,708.80
  4. Step 4: Simplify right side
    1,034,792,380.80x = 1,447,812,750,920,915,200
  5. Step 5: Solve for x
    x = 1,447,812,750,920,915,200/1,034,792,380.80
  6. Step 6: Final answer
    x = 1,399,133,563.20

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Double scale
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Similar ratio
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1.5x scale

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.