Home / 18,096,067.20-27,144,100.80-16,304,476.80

Finding the Fourth Proportional to 18,096,067.20, 27,144,100.80 and 16,304,476.80

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Solution

The fourth proportional to 18,096,067.20, 27,144,100.80 and 16,304,476.80 is: 24,456,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,067.20 : 27,144,100.80 = 16,304,476.80 : x
  2. Step 2: Convert to fraction form
    18,096,067.20/27,144,100.80 = 16,304,476.80/x
  3. Step 3: Cross multiply
    18,096,067.20x = 27,144,100.80 × 16,304,476.80
  4. Step 4: Simplify right side
    18,096,067.20x = 442,570,361,750,461.50
  5. Step 5: Solve for x
    x = 442,570,361,750,461.50/18,096,067.20
  6. Step 6: Final answer
    x = 24,456,715.20

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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.