Home / 11,451,765,008.55-17,177,647,512.83-5,941,784,720.55

Finding the Fourth Proportional to 11,451,765,008.55, 17,177,647,512.83 and 5,941,784,720.55

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Solution

The fourth proportional to 11,451,765,008.55, 17,177,647,512.83 and 5,941,784,720.55 is: 8,912,677,080.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,765,008.55 : 17,177,647,512.83 = 5,941,784,720.55 : x
  2. Step 2: Convert to fraction form
    11,451,765,008.55/17,177,647,512.83 = 5,941,784,720.55/x
  3. Step 3: Cross multiply
    11,451,765,008.55x = 17,177,647,512.83 × 5,941,784,720.55
  4. Step 4: Simplify right side
    11,451,765,008.55x = 102,065,883,526,727,008,256
  5. Step 5: Solve for x
    x = 102,065,883,526,727,008,256/11,451,765,008.55
  6. Step 6: Final answer
    x = 8,912,677,080.83

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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.