Home / 102,016,791.50-153,046,924.61-32,933,521.22

Finding the Fourth Proportional to 102,016,791.50, 153,046,924.61 and 32,933,521.22

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Solution

The fourth proportional to 102,016,791.50, 153,046,924.61 and 32,933,521.22 is: 49,407,299.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,016,791.50 : 153,046,924.61 = 32,933,521.22 : x
  2. Step 2: Convert to fraction form
    102,016,791.50/153,046,924.61 = 32,933,521.22/x
  3. Step 3: Cross multiply
    102,016,791.50x = 153,046,924.61 × 32,933,521.22
  4. Step 4: Simplify right side
    102,016,791.50x = 5,040,374,138,369,273
  5. Step 5: Solve for x
    x = 5,040,374,138,369,273/102,016,791.50
  6. Step 6: Final answer
    x = 49,407,299.18

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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.