Home / 50,722,514.27-69,997,205.36-27,517,641.23

Finding the Fourth Proportional to 50,722,514.27, 69,997,205.36 and 27,517,641.23

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Solution

The fourth proportional to 50,722,514.27, 69,997,205.36 and 27,517,641.23 is: 37,974,418.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,722,514.27 : 69,997,205.36 = 27,517,641.23 : x
  2. Step 2: Convert to fraction form
    50,722,514.27/69,997,205.36 = 27,517,641.23/x
  3. Step 3: Cross multiply
    50,722,514.27x = 69,997,205.36 × 27,517,641.23
  4. Step 4: Simplify right side
    50,722,514.27x = 1,926,157,984,199,113
  5. Step 5: Solve for x
    x = 1,926,157,984,199,113/50,722,514.27
  6. Step 6: Final answer
    x = 37,974,418.50

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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.