Home / 9,144,049.90-13,716,074.85-8,304,241.90

Finding the Fourth Proportional to 9,144,049.90, 13,716,074.85 and 8,304,241.90

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Solution

The fourth proportional to 9,144,049.90, 13,716,074.85 and 8,304,241.90 is: 12,456,362.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,049.90 : 13,716,074.85 = 8,304,241.90 : x
  2. Step 2: Convert to fraction form
    9,144,049.90/13,716,074.85 = 8,304,241.90/x
  3. Step 3: Cross multiply
    9,144,049.90x = 13,716,074.85 × 8,304,241.90
  4. Step 4: Simplify right side
    9,144,049.90x = 113,901,603,472,906.22
  5. Step 5: Solve for x
    x = 113,901,603,472,906.22/9,144,049.90
  6. Step 6: Final answer
    x = 12,456,362.85

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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.