Home / 11,608,141.11-17,412,252.17-3,521,186.43

Finding the Fourth Proportional to 11,608,141.11, 17,412,252.17 and 3,521,186.43

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Solution

The fourth proportional to 11,608,141.11, 17,412,252.17 and 3,521,186.43 is: 5,281,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,608,141.11 : 17,412,252.17 = 3,521,186.43 : x
  2. Step 2: Convert to fraction form
    11,608,141.11/17,412,252.17 = 3,521,186.43/x
  3. Step 3: Cross multiply
    11,608,141.11x = 17,412,252.17 × 3,521,186.43
  4. Step 4: Simplify right side
    11,608,141.11x = 61,311,786,039,136.12
  5. Step 5: Solve for x
    x = 61,311,786,039,136.12/11,608,141.11
  6. Step 6: Final answer
    x = 5,281,791.93

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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.