Home / 11,192,689.33-16,787,155.91-3,106,486.47

Finding the Fourth Proportional to 11,192,689.33, 16,787,155.91 and 3,106,486.47

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Solution

The fourth proportional to 11,192,689.33, 16,787,155.91 and 3,106,486.47 is: 4,659,208.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,689.33 : 16,787,155.91 = 3,106,486.47 : x
  2. Step 2: Convert to fraction form
    11,192,689.33/16,787,155.91 = 3,106,486.47/x
  3. Step 3: Cross multiply
    11,192,689.33x = 16,787,155.91 × 3,106,486.47
  4. Step 4: Simplify right side
    11,192,689.33x = 52,149,072,604,727.33
  5. Step 5: Solve for x
    x = 52,149,072,604,727.33/11,192,689.33
  6. Step 6: Final answer
    x = 4,659,208.44

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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.