Home / 23,079,727.92-31,683,241.56-19,810,867.44

Finding the Fourth Proportional to 23,079,727.92, 31,683,241.56 and 19,810,867.44

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Solution

The fourth proportional to 23,079,727.92, 31,683,241.56 and 19,810,867.44 is: 27,195,836.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,079,727.92 : 31,683,241.56 = 19,810,867.44 : x
  2. Step 2: Convert to fraction form
    23,079,727.92/31,683,241.56 = 19,810,867.44/x
  3. Step 3: Cross multiply
    23,079,727.92x = 31,683,241.56 × 19,810,867.44
  4. Step 4: Simplify right side
    23,079,727.92x = 627,672,498,614,658.88
  5. Step 5: Solve for x
    x = 627,672,498,614,658.88/23,079,727.92
  6. Step 6: Final answer
    x = 27,195,836.14

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.