Home / 194,067,035.66-267,810,481.14-105,960,760.64

Finding the Fourth Proportional to 194,067,035.66, 267,810,481.14 and 105,960,760.64

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Solution

The fourth proportional to 194,067,035.66, 267,810,481.14 and 105,960,760.64 is: 146,224,742.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,067,035.66 : 267,810,481.14 = 105,960,760.64 : x
  2. Step 2: Convert to fraction form
    194,067,035.66/267,810,481.14 = 105,960,760.64/x
  3. Step 3: Cross multiply
    194,067,035.66x = 267,810,481.14 × 105,960,760.64
  4. Step 4: Simplify right side
    194,067,035.66x = 28,377,402,288,958,772
  5. Step 5: Solve for x
    x = 28,377,402,288,958,772/194,067,035.66
  6. Step 6: Final answer
    x = 146,224,742.35

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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.