Home / 11,661,958.68-16,099,329.44-7,253,105.42

Finding the Fourth Proportional to 11,661,958.68, 16,099,329.44 and 7,253,105.42

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Solution

The fourth proportional to 11,661,958.68, 16,099,329.44 and 7,253,105.42 is: 10,012,909.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,958.68 : 16,099,329.44 = 7,253,105.42 : x
  2. Step 2: Convert to fraction form
    11,661,958.68/16,099,329.44 = 7,253,105.42/x
  3. Step 3: Cross multiply
    11,661,958.68x = 16,099,329.44 × 7,253,105.42
  4. Step 4: Simplify right side
    11,661,958.68x = 116,770,133,619,629.56
  5. Step 5: Solve for x
    x = 116,770,133,619,629.56/11,661,958.68
  6. Step 6: Final answer
    x = 10,012,909.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.