Home / 8,116,400.38-11,200,185.97-4,444,604.39

Finding the Fourth Proportional to 8,116,400.38, 11,200,185.97 and 4,444,604.39

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Solution

The fourth proportional to 8,116,400.38, 11,200,185.97 and 4,444,604.39 is: 6,133,309.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,116,400.38 : 11,200,185.97 = 4,444,604.39 : x
  2. Step 2: Convert to fraction form
    8,116,400.38/11,200,185.97 = 4,444,604.39/x
  3. Step 3: Cross multiply
    8,116,400.38x = 11,200,185.97 × 4,444,604.39
  4. Step 4: Simplify right side
    8,116,400.38x = 49,780,395,719,653.75
  5. Step 5: Solve for x
    x = 49,780,395,719,653.75/8,116,400.38
  6. Step 6: Final answer
    x = 6,133,309.52

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1.5x scale

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.