Home / 66,560,507.87-91,857,049.04-37,192,553.33

Finding the Fourth Proportional to 66,560,507.87, 91,857,049.04 and 37,192,553.33

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Solution

The fourth proportional to 66,560,507.87, 91,857,049.04 and 37,192,553.33 is: 51,327,706.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,560,507.87 : 91,857,049.04 = 37,192,553.33 : x
  2. Step 2: Convert to fraction form
    66,560,507.87/91,857,049.04 = 37,192,553.33/x
  3. Step 3: Cross multiply
    66,560,507.87x = 91,857,049.04 × 37,192,553.33
  4. Step 4: Simplify right side
    66,560,507.87x = 3,416,398,194,790,322
  5. Step 5: Solve for x
    x = 3,416,398,194,790,322/66,560,507.87
  6. Step 6: Final answer
    x = 51,327,706.24

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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.