Home / 36,568,569.40-50,469,766.80-22,634,393.92

Finding the Fourth Proportional to 36,568,569.40, 50,469,766.80 and 22,634,393.92

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Solution

The fourth proportional to 36,568,569.40, 50,469,766.80 and 22,634,393.92 is: 31,238,645.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,568,569.40 : 50,469,766.80 = 22,634,393.92 : x
  2. Step 2: Convert to fraction form
    36,568,569.40/50,469,766.80 = 22,634,393.92/x
  3. Step 3: Cross multiply
    36,568,569.40x = 50,469,766.80 × 22,634,393.92
  4. Step 4: Simplify right side
    36,568,569.40x = 1,142,352,582,801,738
  5. Step 5: Solve for x
    x = 1,142,352,582,801,738/36,568,569.40
  6. Step 6: Final answer
    x = 31,238,645.69

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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.