Home / 176,086,022.80-263,990,118.39-111,253,173.25

Finding the Fourth Proportional to 176,086,022.80, 263,990,118.39 and 111,253,173.25

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Solution

The fourth proportional to 176,086,022.80, 263,990,118.39 and 111,253,173.25 is: 166,791,991.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,086,022.80 : 263,990,118.39 = 111,253,173.25 : x
  2. Step 2: Convert to fraction form
    176,086,022.80/263,990,118.39 = 111,253,173.25/x
  3. Step 3: Cross multiply
    176,086,022.80x = 263,990,118.39 × 111,253,173.25
  4. Step 4: Simplify right side
    176,086,022.80x = 29,369,738,377,530,680
  5. Step 5: Solve for x
    x = 29,369,738,377,530,680/176,086,022.80
  6. Step 6: Final answer
    x = 166,791,991.27

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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.