Home / 49,304,176.12-68,061,556.39-29,464,942.31

Finding the Fourth Proportional to 49,304,176.12, 68,061,556.39 and 29,464,942.31

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Solution

The fourth proportional to 49,304,176.12, 68,061,556.39 and 29,464,942.31 is: 40,674,644.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,304,176.12 : 68,061,556.39 = 29,464,942.31 : x
  2. Step 2: Convert to fraction form
    49,304,176.12/68,061,556.39 = 29,464,942.31/x
  3. Step 3: Cross multiply
    49,304,176.12x = 68,061,556.39 × 29,464,942.31
  4. Step 4: Simplify right side
    49,304,176.12x = 2,005,429,832,560,161.75
  5. Step 5: Solve for x
    x = 2,005,429,832,560,161.75/49,304,176.12
  6. Step 6: Final answer
    x = 40,674,644.43

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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.