Home / 36,396,280.60-54,555,578.70-18,164,573.80

Finding the Fourth Proportional to 36,396,280.60, 54,555,578.70 and 18,164,573.80

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Solution

The fourth proportional to 36,396,280.60, 54,555,578.70 and 18,164,573.80 is: 27,227,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,396,280.60 : 54,555,578.70 = 18,164,573.80 : x
  2. Step 2: Convert to fraction form
    36,396,280.60/54,555,578.70 = 18,164,573.80/x
  3. Step 3: Cross multiply
    36,396,280.60x = 54,555,578.70 × 18,164,573.80
  4. Step 4: Simplify right side
    36,396,280.60x = 990,978,835,497,858.12
  5. Step 5: Solve for x
    x = 990,978,835,497,858.12/36,396,280.60
  6. Step 6: Final answer
    x = 27,227,475.42

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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.