Home / 3,669,786,108.79-5,504,679,163.18-3,669,786,108.79

Finding the Fourth Proportional to 3,669,786,108.79, 5,504,679,163.18 and 3,669,786,108.79

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Solution

The fourth proportional to 3,669,786,108.79, 5,504,679,163.18 and 3,669,786,108.79 is: 5,504,679,163.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,786,108.79 : 5,504,679,163.18 = 3,669,786,108.79 : x
  2. Step 2: Convert to fraction form
    3,669,786,108.79/5,504,679,163.18 = 3,669,786,108.79/x
  3. Step 3: Cross multiply
    3,669,786,108.79x = 5,504,679,163.18 × 3,669,786,108.79
  4. Step 4: Simplify right side
    3,669,786,108.79x = 20,200,995,126,374,367,232
  5. Step 5: Solve for x
    x = 20,200,995,126,374,367,232/3,669,786,108.79
  6. Step 6: Final answer
    x = 5,504,679,163.18

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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.