Home / 193,321,296.27-266,109,592.82-168,498,350.55

Finding the Fourth Proportional to 193,321,296.27, 266,109,592.82 and 168,498,350.55

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Solution

The fourth proportional to 193,321,296.27, 266,109,592.82 and 168,498,350.55 is: 231,940,444.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,321,296.27 : 266,109,592.82 = 168,498,350.55 : x
  2. Step 2: Convert to fraction form
    193,321,296.27/266,109,592.82 = 168,498,350.55/x
  3. Step 3: Cross multiply
    193,321,296.27x = 266,109,592.82 × 168,498,350.55
  4. Step 4: Simplify right side
    193,321,296.27x = 44,839,027,454,859,632
  5. Step 5: Solve for x
    x = 44,839,027,454,859,632/193,321,296.27
  6. Step 6: Final answer
    x = 231,940,444.84

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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.