Home / 11,621,891.97-17,427,450.96-4,333,394.73

Finding the Fourth Proportional to 11,621,891.97, 17,427,450.96 and 4,333,394.73

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Solution

The fourth proportional to 11,621,891.97, 17,427,450.96 and 4,333,394.73 is: 6,498,083.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,621,891.97 : 17,427,450.96 = 4,333,394.73 : x
  2. Step 2: Convert to fraction form
    11,621,891.97/17,427,450.96 = 4,333,394.73/x
  3. Step 3: Cross multiply
    11,621,891.97x = 17,427,450.96 × 4,333,394.73
  4. Step 4: Simplify right side
    11,621,891.97x = 75,520,024,147,397.45
  5. Step 5: Solve for x
    x = 75,520,024,147,397.45/11,621,891.97
  6. Step 6: Final answer
    x = 6,498,083.47

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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.