Home / 8,045,292.70-12,067,939.05-6,253,702.30

Finding the Fourth Proportional to 8,045,292.70, 12,067,939.05 and 6,253,702.30

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Solution

The fourth proportional to 8,045,292.70, 12,067,939.05 and 6,253,702.30 is: 9,380,553.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,292.70 : 12,067,939.05 = 6,253,702.30 : x
  2. Step 2: Convert to fraction form
    8,045,292.70/12,067,939.05 = 6,253,702.30/x
  3. Step 3: Cross multiply
    8,045,292.70x = 12,067,939.05 × 6,253,702.30
  4. Step 4: Simplify right side
    8,045,292.70x = 75,469,298,193,244.81
  5. Step 5: Solve for x
    x = 75,469,298,193,244.81/8,045,292.70
  6. Step 6: Final answer
    x = 9,380,553.45

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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.