Home / 18,096,005.70-27,144,008.55-16,304,415.30

Finding the Fourth Proportional to 18,096,005.70, 27,144,008.55 and 16,304,415.30

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Solution

The fourth proportional to 18,096,005.70, 27,144,008.55 and 16,304,415.30 is: 24,456,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,005.70 : 27,144,008.55 = 16,304,415.30 : x
  2. Step 2: Convert to fraction form
    18,096,005.70/27,144,008.55 = 16,304,415.30/x
  3. Step 3: Cross multiply
    18,096,005.70x = 27,144,008.55 × 16,304,415.30
  4. Step 4: Simplify right side
    18,096,005.70x = 442,567,188,305,950.88
  5. Step 5: Solve for x
    x = 442,567,188,305,950.88/18,096,005.70
  6. Step 6: Final answer
    x = 24,456,622.95

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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.