Home / 9,238,787,530.20-13,858,181,295.30-8,694,591,946.20

Finding the Fourth Proportional to 9,238,787,530.20, 13,858,181,295.30 and 8,694,591,946.20

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Solution

The fourth proportional to 9,238,787,530.20, 13,858,181,295.30 and 8,694,591,946.20 is: 13,041,887,919.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,787,530.20 : 13,858,181,295.30 = 8,694,591,946.20 : x
  2. Step 2: Convert to fraction form
    9,238,787,530.20/13,858,181,295.30 = 8,694,591,946.20/x
  3. Step 3: Cross multiply
    9,238,787,530.20x = 13,858,181,295.30 × 8,694,591,946.20
  4. Step 4: Simplify right side
    9,238,787,530.20x = 120,491,231,479,094,870,016
  5. Step 5: Solve for x
    x = 120,491,231,479,094,870,016/9,238,787,530.20
  6. Step 6: Final answer
    x = 13,041,887,919.30

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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.