Home / 197,895,633.62-273,095,868.24-108,588,164.17

Finding the Fourth Proportional to 197,895,633.62, 273,095,868.24 and 108,588,164.17

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Solution

The fourth proportional to 197,895,633.62, 273,095,868.24 and 108,588,164.17 is: 149,851,608.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,895,633.62 : 273,095,868.24 = 108,588,164.17 : x
  2. Step 2: Convert to fraction form
    197,895,633.62/273,095,868.24 = 108,588,164.17/x
  3. Step 3: Cross multiply
    197,895,633.62x = 273,095,868.24 × 108,588,164.17
  4. Step 4: Simplify right side
    197,895,633.62x = 29,654,978,972,685,392
  5. Step 5: Solve for x
    x = 29,654,978,972,685,392/197,895,633.62
  6. Step 6: Final answer
    x = 149,851,608.30

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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.