Home / 69,067,690.44-95,310,914.40-38,127,195.48

Finding the Fourth Proportional to 69,067,690.44, 95,310,914.40 and 38,127,195.48

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Solution

The fourth proportional to 69,067,690.44, 95,310,914.40 and 38,127,195.48 is: 52,614,150.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,067,690.44 : 95,310,914.40 = 38,127,195.48 : x
  2. Step 2: Convert to fraction form
    69,067,690.44/95,310,914.40 = 38,127,195.48/x
  3. Step 3: Cross multiply
    69,067,690.44x = 95,310,914.40 × 38,127,195.48
  4. Step 4: Simplify right side
    69,067,690.44x = 3,633,937,864,706,347
  5. Step 5: Solve for x
    x = 3,633,937,864,706,347/69,067,690.44
  6. Step 6: Final answer
    x = 52,614,150.58

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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.