Home / 9,081,591,715.10-13,622,387,572.65-5,943,485,754.20

Finding the Fourth Proportional to 9,081,591,715.10, 13,622,387,572.65 and 5,943,485,754.20

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Solution

The fourth proportional to 9,081,591,715.10, 13,622,387,572.65 and 5,943,485,754.20 is: 8,915,228,631.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,591,715.10 : 13,622,387,572.65 = 5,943,485,754.20 : x
  2. Step 2: Convert to fraction form
    9,081,591,715.10/13,622,387,572.65 = 5,943,485,754.20/x
  3. Step 3: Cross multiply
    9,081,591,715.10x = 13,622,387,572.65 × 5,943,485,754.20
  4. Step 4: Simplify right side
    9,081,591,715.10x = 80,964,466,476,236,390,400
  5. Step 5: Solve for x
    x = 80,964,466,476,236,390,400/9,081,591,715.10
  6. Step 6: Final answer
    x = 8,915,228,631.30

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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.