Home / 6,723,321,185.70-10,084,981,778.55-2,065,187,676.60

Finding the Fourth Proportional to 6,723,321,185.70, 10,084,981,778.55 and 2,065,187,676.60

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Solution

The fourth proportional to 6,723,321,185.70, 10,084,981,778.55 and 2,065,187,676.60 is: 3,097,781,514.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,321,185.70 : 10,084,981,778.55 = 2,065,187,676.60 : x
  2. Step 2: Convert to fraction form
    6,723,321,185.70/10,084,981,778.55 = 2,065,187,676.60/x
  3. Step 3: Cross multiply
    6,723,321,185.70x = 10,084,981,778.55 × 2,065,187,676.60
  4. Step 4: Simplify right side
    6,723,321,185.70x = 20,827,380,087,797,006,336
  5. Step 5: Solve for x
    x = 20,827,380,087,797,006,336/6,723,321,185.70
  6. Step 6: Final answer
    x = 3,097,781,514.90

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Double scale
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Similar ratio
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1.5x scale

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.