Home / 396,297,546.30-594,446,319.45-241,329,350.70

Finding the Fourth Proportional to 396,297,546.30, 594,446,319.45 and 241,329,350.70

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Solution

The fourth proportional to 396,297,546.30, 594,446,319.45 and 241,329,350.70 is: 361,994,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,297,546.30 : 594,446,319.45 = 241,329,350.70 : x
  2. Step 2: Convert to fraction form
    396,297,546.30/594,446,319.45 = 241,329,350.70/x
  3. Step 3: Cross multiply
    396,297,546.30x = 594,446,319.45 × 241,329,350.70
  4. Step 4: Simplify right side
    396,297,546.30x = 143,457,344,298,873,280
  5. Step 5: Solve for x
    x = 143,457,344,298,873,280/396,297,546.30
  6. Step 6: Final answer
    x = 361,994,026.05

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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.