Home / 36,677,515.20-55,016,272.80-22,328,608.20

Finding the Fourth Proportional to 36,677,515.20, 55,016,272.80 and 22,328,608.20

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Solution

The fourth proportional to 36,677,515.20, 55,016,272.80 and 22,328,608.20 is: 33,492,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,677,515.20 : 55,016,272.80 = 22,328,608.20 : x
  2. Step 2: Convert to fraction form
    36,677,515.20/55,016,272.80 = 22,328,608.20/x
  3. Step 3: Cross multiply
    36,677,515.20x = 55,016,272.80 × 22,328,608.20
  4. Step 4: Simplify right side
    36,677,515.20x = 1,228,436,799,975,516.75
  5. Step 5: Solve for x
    x = 1,228,436,799,975,516.75/36,677,515.20
  6. Step 6: Final answer
    x = 33,492,912.30

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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.