Home / 11,340,046.20-17,010,069.30-6,557,077.20

Finding the Fourth Proportional to 11,340,046.20, 17,010,069.30 and 6,557,077.20

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Solution

The fourth proportional to 11,340,046.20, 17,010,069.30 and 6,557,077.20 is: 9,835,615.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,046.20 : 17,010,069.30 = 6,557,077.20 : x
  2. Step 2: Convert to fraction form
    11,340,046.20/17,010,069.30 = 6,557,077.20/x
  3. Step 3: Cross multiply
    11,340,046.20x = 17,010,069.30 × 6,557,077.20
  4. Step 4: Simplify right side
    11,340,046.20x = 111,536,337,577,449.97
  5. Step 5: Solve for x
    x = 111,536,337,577,449.97/11,340,046.20
  6. Step 6: Final answer
    x = 9,835,615.80

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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.