Home / 15,304,439.80-22,981,542.90-11,074,295.80

Finding the Fourth Proportional to 15,304,439.80, 22,981,542.90 and 11,074,295.80

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Solution

The fourth proportional to 15,304,439.80, 22,981,542.90 and 11,074,295.80 is: 16,629,449.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,304,439.80 : 22,981,542.90 = 11,074,295.80 : x
  2. Step 2: Convert to fraction form
    15,304,439.80/22,981,542.90 = 11,074,295.80/x
  3. Step 3: Cross multiply
    15,304,439.80x = 22,981,542.90 × 11,074,295.80
  4. Step 4: Simplify right side
    15,304,439.80x = 254,504,404,014,989.81
  5. Step 5: Solve for x
    x = 254,504,404,014,989.81/15,304,439.80
  6. Step 6: Final answer
    x = 16,629,449.19

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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.