Home / 29,534,396,777.43-40,757,469,543.10-16,168,389,906.93

Finding the Fourth Proportional to 29,534,396,777.43, 40,757,469,543.10 and 16,168,389,906.93

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Solution

The fourth proportional to 29,534,396,777.43, 40,757,469,543.10 and 16,168,389,906.93 is: 22,312,379,161.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,534,396,777.43 : 40,757,469,543.10 = 16,168,389,906.93 : x
  2. Step 2: Convert to fraction form
    29,534,396,777.43/40,757,469,543.10 = 16,168,389,906.93/x
  3. Step 3: Cross multiply
    29,534,396,777.43x = 40,757,469,543.10 × 16,168,389,906.93
  4. Step 4: Simplify right side
    29,534,396,777.43x = 658,982,659,192,664,883,200
  5. Step 5: Solve for x
    x = 658,982,659,192,664,883,200/29,534,396,777.43
  6. Step 6: Final answer
    x = 22,312,379,161.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.