Home / 9,067,069.20-13,592,730.60-5,469,016.80

Finding the Fourth Proportional to 9,067,069.20, 13,592,730.60 and 5,469,016.80

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Solution

The fourth proportional to 9,067,069.20, 13,592,730.60 and 5,469,016.80 is: 8,198,776.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,069.20 : 13,592,730.60 = 5,469,016.80 : x
  2. Step 2: Convert to fraction form
    9,067,069.20/13,592,730.60 = 5,469,016.80/x
  3. Step 3: Cross multiply
    9,067,069.20x = 13,592,730.60 × 5,469,016.80
  4. Step 4: Simplify right side
    9,067,069.20x = 74,338,872,009,274.08
  5. Step 5: Solve for x
    x = 74,338,872,009,274.08/9,067,069.20
  6. Step 6: Final answer
    x = 8,198,776.29

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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.