Home / 9,081,591,344.10-13,622,387,016.15-5,943,485,383.20

Finding the Fourth Proportional to 9,081,591,344.10, 13,622,387,016.15 and 5,943,485,383.20

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Solution

The fourth proportional to 9,081,591,344.10, 13,622,387,016.15 and 5,943,485,383.20 is: 8,915,228,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,591,344.10 : 13,622,387,016.15 = 5,943,485,383.20 : x
  2. Step 2: Convert to fraction form
    9,081,591,344.10/13,622,387,016.15 = 5,943,485,383.20/x
  3. Step 3: Cross multiply
    9,081,591,344.10x = 13,622,387,016.15 × 5,943,485,383.20
  4. Step 4: Simplify right side
    9,081,591,344.10x = 80,964,458,114,780,987,392
  5. Step 5: Solve for x
    x = 80,964,458,114,780,987,392/9,081,591,344.10
  6. Step 6: Final answer
    x = 8,915,228,074.80

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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.