Home / 33,659,706.47-50,580,728.31-18,318,338.87

Finding the Fourth Proportional to 33,659,706.47, 50,580,728.31 and 18,318,338.87

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Solution

The fourth proportional to 33,659,706.47, 50,580,728.31 and 18,318,338.87 is: 27,527,124.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,659,706.47 : 50,580,728.31 = 18,318,338.87 : x
  2. Step 2: Convert to fraction form
    33,659,706.47/50,580,728.31 = 18,318,338.87/x
  3. Step 3: Cross multiply
    33,659,706.47x = 50,580,728.31 × 18,318,338.87
  4. Step 4: Simplify right side
    33,659,706.47x = 926,554,921,473,982.50
  5. Step 5: Solve for x
    x = 926,554,921,473,982.50/33,659,706.47
  6. Step 6: Final answer
    x = 27,527,124.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.