Home / 45,522,067.20-68,141,383.20-44,104,891.20

Finding the Fourth Proportional to 45,522,067.20, 68,141,383.20 and 44,104,891.20

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Solution

The fourth proportional to 45,522,067.20, 68,141,383.20 and 44,104,891.20 is: 66,020,031.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,522,067.20 : 68,141,383.20 = 44,104,891.20 : x
  2. Step 2: Convert to fraction form
    45,522,067.20/68,141,383.20 = 44,104,891.20/x
  3. Step 3: Cross multiply
    45,522,067.20x = 68,141,383.20 × 44,104,891.20
  4. Step 4: Simplify right side
    45,522,067.20x = 3,005,368,292,253,508
  5. Step 5: Solve for x
    x = 3,005,368,292,253,508/45,522,067.20
  6. Step 6: Final answer
    x = 66,020,031.10

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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.