Home / 339,082,231.29-467,799,939.70-195,933,406.55

Finding the Fourth Proportional to 339,082,231.29, 467,799,939.70 and 195,933,406.55

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Solution

The fourth proportional to 339,082,231.29, 467,799,939.70 and 195,933,406.55 is: 270,310,937.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,082,231.29 : 467,799,939.70 = 195,933,406.55 : x
  2. Step 2: Convert to fraction form
    339,082,231.29/467,799,939.70 = 195,933,406.55/x
  3. Step 3: Cross multiply
    339,082,231.29x = 467,799,939.70 × 195,933,406.55
  4. Step 4: Simplify right side
    339,082,231.29x = 91,657,635,766,476,736
  5. Step 5: Solve for x
    x = 91,657,635,766,476,736/339,082,231.29
  6. Step 6: Final answer
    x = 270,310,937.32

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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.