Home / 193,951,794.60-267,659,145.63-105,851,446.52

Finding the Fourth Proportional to 193,951,794.60, 267,659,145.63 and 105,851,446.52

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Solution

The fourth proportional to 193,951,794.60, 267,659,145.63 and 105,851,446.52 is: 146,078,090.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,951,794.60 : 267,659,145.63 = 105,851,446.52 : x
  2. Step 2: Convert to fraction form
    193,951,794.60/267,659,145.63 = 105,851,446.52/x
  3. Step 3: Cross multiply
    193,951,794.60x = 267,659,145.63 × 105,851,446.52
  4. Step 4: Simplify right side
    193,951,794.60x = 28,332,107,737,904,540
  5. Step 5: Solve for x
    x = 28,332,107,737,904,540/193,951,794.60
  6. Step 6: Final answer
    x = 146,078,090.16

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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.