Home / 284,141,571.46-391,899,302.26-244,515,891.13

Finding the Fourth Proportional to 284,141,571.46, 391,899,302.26 and 244,515,891.13

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Solution

The fourth proportional to 284,141,571.46, 391,899,302.26 and 244,515,891.13 is: 337,245,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,141,571.46 : 391,899,302.26 = 244,515,891.13 : x
  2. Step 2: Convert to fraction form
    284,141,571.46/391,899,302.26 = 244,515,891.13/x
  3. Step 3: Cross multiply
    284,141,571.46x = 391,899,302.26 × 244,515,891.13
  4. Step 4: Simplify right side
    284,141,571.46x = 95,825,607,123,738,080
  5. Step 5: Solve for x
    x = 95,825,607,123,738,080/284,141,571.46
  6. Step 6: Final answer
    x = 337,245,995.48

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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.