Home / 36,728,496,738.10-55,092,745,107.15-18,132,313,266.10

Finding the Fourth Proportional to 36,728,496,738.10, 55,092,745,107.15 and 18,132,313,266.10

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Solution

The fourth proportional to 36,728,496,738.10, 55,092,745,107.15 and 18,132,313,266.10 is: 27,198,469,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,728,496,738.10 : 55,092,745,107.15 = 18,132,313,266.10 : x
  2. Step 2: Convert to fraction form
    36,728,496,738.10/55,092,745,107.15 = 18,132,313,266.10/x
  3. Step 3: Cross multiply
    36,728,496,738.10x = 55,092,745,107.15 × 18,132,313,266.10
  4. Step 4: Simplify right side
    36,728,496,738.10x = 998,958,912,972,241,764,352
  5. Step 5: Solve for x
    x = 998,958,912,972,241,764,352/36,728,496,738.10
  6. Step 6: Final answer
    x = 27,198,469,899.15

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Double scale
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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.