Home / 396,452,404,072.74-594,255,215,617.42-226,105,194,104.44

Finding the Fourth Proportional to 396,452,404,072.74, 594,255,215,617.42 and 226,105,194,104.44

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Solution

The fourth proportional to 396,452,404,072.74, 594,255,215,617.42 and 226,105,194,104.44 is: 338,916,322,601.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,452,404,072.74 : 594,255,215,617.42 = 226,105,194,104.44 : x
  2. Step 2: Convert to fraction form
    396,452,404,072.74/594,255,215,617.42 = 226,105,194,104.44/x
  3. Step 3: Cross multiply
    396,452,404,072.74x = 594,255,215,617.42 × 226,105,194,104.44
  4. Step 4: Simplify right side
    396,452,404,072.74x = 134,364,190,874,752,612,564,992
  5. Step 5: Solve for x
    x = 134,364,190,874,752,612,564,992/396,452,404,072.74
  6. Step 6: Final answer
    x = 338,916,322,601.24

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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.