Home / 33,450,549.89-50,116,431.29-13,976,906.75

Finding the Fourth Proportional to 33,450,549.89, 50,116,431.29 and 13,976,906.75

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Solution

The fourth proportional to 33,450,549.89, 50,116,431.29 and 13,976,906.75 is: 20,940,543.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450,549.89 : 50,116,431.29 = 13,976,906.75 : x
  2. Step 2: Convert to fraction form
    33,450,549.89/50,116,431.29 = 13,976,906.75/x
  3. Step 3: Cross multiply
    33,450,549.89x = 50,116,431.29 × 13,976,906.75
  4. Step 4: Simplify right side
    33,450,549.89x = 700,472,686,462,645.38
  5. Step 5: Solve for x
    x = 700,472,686,462,645.38/33,450,549.89
  6. Step 6: Final answer
    x = 20,940,543.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.