Home / 6,468,325,896.20-9,702,488,844.30-5,364,177,502.55

Finding the Fourth Proportional to 6,468,325,896.20, 9,702,488,844.30 and 5,364,177,502.55

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Solution

The fourth proportional to 6,468,325,896.20, 9,702,488,844.30 and 5,364,177,502.55 is: 8,046,266,253.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,325,896.20 : 9,702,488,844.30 = 5,364,177,502.55 : x
  2. Step 2: Convert to fraction form
    6,468,325,896.20/9,702,488,844.30 = 5,364,177,502.55/x
  3. Step 3: Cross multiply
    6,468,325,896.20x = 9,702,488,844.30 × 5,364,177,502.55
  4. Step 4: Simplify right side
    6,468,325,896.20x = 52,045,872,377,336,406,016
  5. Step 5: Solve for x
    x = 52,045,872,377,336,406,016/6,468,325,896.20
  6. Step 6: Final answer
    x = 8,046,266,253.83

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Double scale
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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.