Home / 11,993,532.53-17,986,272.89-3,904,606.85

Finding the Fourth Proportional to 11,993,532.53, 17,986,272.89 and 3,904,606.85

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Solution

The fourth proportional to 11,993,532.53, 17,986,272.89 and 3,904,606.85 is: 5,855,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,993,532.53 : 17,986,272.89 = 3,904,606.85 : x
  2. Step 2: Convert to fraction form
    11,993,532.53/17,986,272.89 = 3,904,606.85/x
  3. Step 3: Cross multiply
    11,993,532.53x = 17,986,272.89 × 3,904,606.85
  4. Step 4: Simplify right side
    11,993,532.53x = 70,229,324,222,808.91
  5. Step 5: Solve for x
    x = 70,229,324,222,808.91/11,993,532.53
  6. Step 6: Final answer
    x = 5,855,599.60

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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.