Home / 7,344,032.80-11,016,049.20-5,454,464.80

Finding the Fourth Proportional to 7,344,032.80, 11,016,049.20 and 5,454,464.80

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Solution

The fourth proportional to 7,344,032.80, 11,016,049.20 and 5,454,464.80 is: 8,181,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,032.80 : 11,016,049.20 = 5,454,464.80 : x
  2. Step 2: Convert to fraction form
    7,344,032.80/11,016,049.20 = 5,454,464.80/x
  3. Step 3: Cross multiply
    7,344,032.80x = 11,016,049.20 × 5,454,464.80
  4. Step 4: Simplify right side
    7,344,032.80x = 60,086,652,596,468.16
  5. Step 5: Solve for x
    x = 60,086,652,596,468.16/7,344,032.80
  6. Step 6: Final answer
    x = 8,181,697.20

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Similar ratio
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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.