Home / 36,724,087.20-55,038,891.60-22,331,877.60

Finding the Fourth Proportional to 36,724,087.20, 55,038,891.60 and 22,331,877.60

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Solution

The fourth proportional to 36,724,087.20, 55,038,891.60 and 22,331,877.60 is: 33,469,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,724,087.20 : 55,038,891.60 = 22,331,877.60 : x
  2. Step 2: Convert to fraction form
    36,724,087.20/55,038,891.60 = 22,331,877.60/x
  3. Step 3: Cross multiply
    36,724,087.20x = 55,038,891.60 × 22,331,877.60
  4. Step 4: Simplify right side
    36,724,087.20x = 1,229,121,790,450,868.25
  5. Step 5: Solve for x
    x = 1,229,121,790,450,868.25/36,724,087.20
  6. Step 6: Final answer
    x = 33,469,090.29

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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.