Home / 36,289,418.20-54,434,127.30-33,392,080.60

Finding the Fourth Proportional to 36,289,418.20, 54,434,127.30 and 33,392,080.60

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Solution

The fourth proportional to 36,289,418.20, 54,434,127.30 and 33,392,080.60 is: 50,088,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,418.20 : 54,434,127.30 = 33,392,080.60 : x
  2. Step 2: Convert to fraction form
    36,289,418.20/54,434,127.30 = 33,392,080.60/x
  3. Step 3: Cross multiply
    36,289,418.20x = 54,434,127.30 × 33,392,080.60
  4. Step 4: Simplify right side
    36,289,418.20x = 1,817,668,766,192,260.25
  5. Step 5: Solve for x
    x = 1,817,668,766,192,260.25/36,289,418.20
  6. Step 6: Final answer
    x = 50,088,120.90

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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.