Home / 11,268,103.91-15,550,335.39-6,373,230.22

Finding the Fourth Proportional to 11,268,103.91, 15,550,335.39 and 6,373,230.22

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Solution

The fourth proportional to 11,268,103.91, 15,550,335.39 and 6,373,230.22 is: 8,795,256.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,103.91 : 15,550,335.39 = 6,373,230.22 : x
  2. Step 2: Convert to fraction form
    11,268,103.91/15,550,335.39 = 6,373,230.22/x
  3. Step 3: Cross multiply
    11,268,103.91x = 15,550,335.39 × 6,373,230.22
  4. Step 4: Simplify right side
    11,268,103.91x = 99,105,867,438,683.48
  5. Step 5: Solve for x
    x = 99,105,867,438,683.48/11,268,103.91
  6. Step 6: Final answer
    x = 8,795,256.79

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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.