Home / 36,593,487.37-50,498,541.77-20,912,331.95

Finding the Fourth Proportional to 36,593,487.37, 50,498,541.77 and 20,912,331.95

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Solution

The fourth proportional to 36,593,487.37, 50,498,541.77 and 20,912,331.95 is: 28,858,749.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,593,487.37 : 50,498,541.77 = 20,912,331.95 : x
  2. Step 2: Convert to fraction form
    36,593,487.37/50,498,541.77 = 20,912,331.95/x
  3. Step 3: Cross multiply
    36,593,487.37x = 50,498,541.77 × 20,912,331.95
  4. Step 4: Simplify right side
    36,593,487.37x = 1,056,042,268,485,180.62
  5. Step 5: Solve for x
    x = 1,056,042,268,485,180.62/36,593,487.37
  6. Step 6: Final answer
    x = 28,858,749.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.