Home / 33,990,083.33-46,906,321.74-18,520,167.96

Finding the Fourth Proportional to 33,990,083.33, 46,906,321.74 and 18,520,167.96

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Solution

The fourth proportional to 33,990,083.33, 46,906,321.74 and 18,520,167.96 is: 25,557,835.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,083.33 : 46,906,321.74 = 18,520,167.96 : x
  2. Step 2: Convert to fraction form
    33,990,083.33/46,906,321.74 = 18,520,167.96/x
  3. Step 3: Cross multiply
    33,990,083.33x = 46,906,321.74 × 18,520,167.96
  4. Step 4: Simplify right side
    33,990,083.33x = 868,712,957,010,599.50
  5. Step 5: Solve for x
    x = 868,712,957,010,599.50/33,990,083.33
  6. Step 6: Final answer
    x = 25,557,835.46

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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.