Home / 36,195,769.80-54,251,664.30-14,619,702.60

Finding the Fourth Proportional to 36,195,769.80, 54,251,664.30 and 14,619,702.60

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Solution

The fourth proportional to 36,195,769.80, 54,251,664.30 and 14,619,702.60 is: 21,912,593.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,195,769.80 : 54,251,664.30 = 14,619,702.60 : x
  2. Step 2: Convert to fraction form
    36,195,769.80/54,251,664.30 = 14,619,702.60/x
  3. Step 3: Cross multiply
    36,195,769.80x = 54,251,664.30 × 14,619,702.60
  4. Step 4: Simplify right side
    36,195,769.80x = 793,143,197,621,037.12
  5. Step 5: Solve for x
    x = 793,143,197,621,037.12/36,195,769.80
  6. Step 6: Final answer
    x = 21,912,593.71

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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.