Home / 37,397,769.80-56,080,065.90-17,192,611.40

Finding the Fourth Proportional to 37,397,769.80, 56,080,065.90 and 17,192,611.40

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Solution

The fourth proportional to 37,397,769.80, 56,080,065.90 and 17,192,611.40 is: 25,781,290.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,397,769.80 : 56,080,065.90 = 17,192,611.40 : x
  2. Step 2: Convert to fraction form
    37,397,769.80/56,080,065.90 = 17,192,611.40/x
  3. Step 3: Cross multiply
    37,397,769.80x = 56,080,065.90 × 17,192,611.40
  4. Step 4: Simplify right side
    37,397,769.80x = 964,162,780,305,091.12
  5. Step 5: Solve for x
    x = 964,162,780,305,091.12/37,397,769.80
  6. Step 6: Final answer
    x = 25,781,290.85

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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.