Home / 284,141,530.56-391,899,246.15-244,515,850.28

Finding the Fourth Proportional to 284,141,530.56, 391,899,246.15 and 244,515,850.28

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Solution

The fourth proportional to 284,141,530.56, 391,899,246.15 and 244,515,850.28 is: 337,245,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,141,530.56 : 391,899,246.15 = 244,515,850.28 : x
  2. Step 2: Convert to fraction form
    284,141,530.56/391,899,246.15 = 244,515,850.28/x
  3. Step 3: Cross multiply
    284,141,530.56x = 391,899,246.15 × 244,515,850.28
  4. Step 4: Simplify right side
    284,141,530.56x = 95,825,577,396,458,256
  5. Step 5: Solve for x
    x = 95,825,577,396,458,256/284,141,530.56
  6. Step 6: Final answer
    x = 337,245,939.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.