Home / 11,167,717.41-15,411,824.25-6,206,367.83

Finding the Fourth Proportional to 11,167,717.41, 15,411,824.25 and 6,206,367.83

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Solution

The fourth proportional to 11,167,717.41, 15,411,824.25 and 6,206,367.83 is: 8,564,995.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,167,717.41 : 15,411,824.25 = 6,206,367.83 : x
  2. Step 2: Convert to fraction form
    11,167,717.41/15,411,824.25 = 6,206,367.83/x
  3. Step 3: Cross multiply
    11,167,717.41x = 15,411,824.25 × 6,206,367.83
  4. Step 4: Simplify right side
    11,167,717.41x = 95,651,450,149,754.77
  5. Step 5: Solve for x
    x = 95,651,450,149,754.77/11,167,717.41
  6. Step 6: Final answer
    x = 8,564,995.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.