Home / 8,047,048.70-12,070,573.05-5,496,131.90

Finding the Fourth Proportional to 8,047,048.70, 12,070,573.05 and 5,496,131.90

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Solution

The fourth proportional to 8,047,048.70, 12,070,573.05 and 5,496,131.90 is: 8,244,197.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,048.70 : 12,070,573.05 = 5,496,131.90 : x
  2. Step 2: Convert to fraction form
    8,047,048.70/12,070,573.05 = 5,496,131.90/x
  3. Step 3: Cross multiply
    8,047,048.70x = 12,070,573.05 × 5,496,131.90
  4. Step 4: Simplify right side
    8,047,048.70x = 66,341,461,591,385.30
  5. Step 5: Solve for x
    x = 66,341,461,591,385.30/8,047,048.70
  6. Step 6: Final answer
    x = 8,244,197.85

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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.