Home / 11,245,793.55-16,868,690.33-6,994,265.55

Finding the Fourth Proportional to 11,245,793.55, 16,868,690.33 and 6,994,265.55

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Solution

The fourth proportional to 11,245,793.55, 16,868,690.33 and 6,994,265.55 is: 10,491,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,793.55 : 16,868,690.33 = 6,994,265.55 : x
  2. Step 2: Convert to fraction form
    11,245,793.55/16,868,690.33 = 6,994,265.55/x
  3. Step 3: Cross multiply
    11,245,793.55x = 16,868,690.33 × 6,994,265.55
  4. Step 4: Simplify right side
    11,245,793.55x = 117,984,099,613,765.80
  5. Step 5: Solve for x
    x = 117,984,099,613,765.80/11,245,793.55
  6. Step 6: Final answer
    x = 10,491,398.33

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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.