Home / 11,268,414.24-15,550,412.64-6,373,530.90

Finding the Fourth Proportional to 11,268,414.24, 15,550,412.64 and 6,373,530.90

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Solution

The fourth proportional to 11,268,414.24, 15,550,412.64 and 6,373,530.90 is: 8,795,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,414.24 : 15,550,412.64 = 6,373,530.90 : x
  2. Step 2: Convert to fraction form
    11,268,414.24/15,550,412.64 = 6,373,530.90/x
  3. Step 3: Cross multiply
    11,268,414.24x = 15,550,412.64 × 6,373,530.90
  4. Step 4: Simplify right side
    11,268,414.24x = 99,111,035,468,790.58
  5. Step 5: Solve for x
    x = 99,111,035,468,790.58/11,268,414.24
  6. Step 6: Final answer
    x = 8,795,473.20

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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.