Home / 17,177,694,761.40-25,766,542,142.10-15,937,949,196.60

Finding the Fourth Proportional to 17,177,694,761.40, 25,766,542,142.10 and 15,937,949,196.60

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Solution

The fourth proportional to 17,177,694,761.40, 25,766,542,142.10 and 15,937,949,196.60 is: 23,906,923,794.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,177,694,761.40 : 25,766,542,142.10 = 15,937,949,196.60 : x
  2. Step 2: Convert to fraction form
    17,177,694,761.40/25,766,542,142.10 = 15,937,949,196.60/x
  3. Step 3: Cross multiply
    17,177,694,761.40x = 25,766,542,142.10 × 15,937,949,196.60
  4. Step 4: Simplify right side
    17,177,694,761.40x = 410,665,839,632,842,752,000
  5. Step 5: Solve for x
    x = 410,665,839,632,842,752,000/17,177,694,761.40
  6. Step 6: Final answer
    x = 23,906,923,794.90

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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.