Home / 36,728,496,615.60-55,092,744,923.40-18,132,313,143.60

Finding the Fourth Proportional to 36,728,496,615.60, 55,092,744,923.40 and 18,132,313,143.60

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Solution

The fourth proportional to 36,728,496,615.60, 55,092,744,923.40 and 18,132,313,143.60 is: 27,198,469,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,728,496,615.60 : 55,092,744,923.40 = 18,132,313,143.60 : x
  2. Step 2: Convert to fraction form
    36,728,496,615.60/55,092,744,923.40 = 18,132,313,143.60/x
  3. Step 3: Cross multiply
    36,728,496,615.60x = 55,092,744,923.40 × 18,132,313,143.60
  4. Step 4: Simplify right side
    36,728,496,615.60x = 998,958,902,891,567,906,816
  5. Step 5: Solve for x
    x = 998,958,902,891,567,906,816/36,728,496,615.60
  6. Step 6: Final answer
    x = 27,198,469,715.40

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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.