Home / 264,452,550.30-396,678,825.45-222,126,227.10

Finding the Fourth Proportional to 264,452,550.30, 396,678,825.45 and 222,126,227.10

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Solution

The fourth proportional to 264,452,550.30, 396,678,825.45 and 222,126,227.10 is: 333,189,340.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,452,550.30 : 396,678,825.45 = 222,126,227.10 : x
  2. Step 2: Convert to fraction form
    264,452,550.30/396,678,825.45 = 222,126,227.10/x
  3. Step 3: Cross multiply
    264,452,550.30x = 396,678,825.45 × 222,126,227.10
  4. Step 4: Simplify right side
    264,452,550.30x = 88,112,770,867,667,952
  5. Step 5: Solve for x
    x = 88,112,770,867,667,952/264,452,550.30
  6. Step 6: Final answer
    x = 333,189,340.65

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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.