Home / 11,019,949.26-16,530,092.19-4,196,901.66

Finding the Fourth Proportional to 11,019,949.26, 16,530,092.19 and 4,196,901.66

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Solution

The fourth proportional to 11,019,949.26, 16,530,092.19 and 4,196,901.66 is: 6,295,416.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,019,949.26 : 16,530,092.19 = 4,196,901.66 : x
  2. Step 2: Convert to fraction form
    11,019,949.26/16,530,092.19 = 4,196,901.66/x
  3. Step 3: Cross multiply
    11,019,949.26x = 16,530,092.19 × 4,196,901.66
  4. Step 4: Simplify right side
    11,019,949.26x = 69,375,171,352,164.04
  5. Step 5: Solve for x
    x = 69,375,171,352,164.04/11,019,949.26
  6. Step 6: Final answer
    x = 6,295,416.59

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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.