Home / 11,665,077.80-17,497,616.70-6,626,229.80

Finding the Fourth Proportional to 11,665,077.80, 17,497,616.70 and 6,626,229.80

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Solution

The fourth proportional to 11,665,077.80, 17,497,616.70 and 6,626,229.80 is: 9,939,344.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,665,077.80 : 17,497,616.70 = 6,626,229.80 : x
  2. Step 2: Convert to fraction form
    11,665,077.80/17,497,616.70 = 6,626,229.80/x
  3. Step 3: Cross multiply
    11,665,077.80x = 17,497,616.70 × 6,626,229.80
  4. Step 4: Simplify right side
    11,665,077.80x = 115,943,229,206,517.66
  5. Step 5: Solve for x
    x = 115,943,229,206,517.66/11,665,077.80
  6. Step 6: Final answer
    x = 9,939,344.70

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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.