Home / 33,991,046.85-51,001,640.69-17,813,151.75

Finding the Fourth Proportional to 33,991,046.85, 51,001,640.69 and 17,813,151.75

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Solution

The fourth proportional to 33,991,046.85, 51,001,640.69 and 17,813,151.75 is: 26,727,625.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991,046.85 : 51,001,640.69 = 17,813,151.75 : x
  2. Step 2: Convert to fraction form
    33,991,046.85/51,001,640.69 = 17,813,151.75/x
  3. Step 3: Cross multiply
    33,991,046.85x = 51,001,640.69 × 17,813,151.75
  4. Step 4: Simplify right side
    33,991,046.85x = 908,499,965,212,135.12
  5. Step 5: Solve for x
    x = 908,499,965,212,135.12/33,991,046.85
  6. Step 6: Final answer
    x = 26,727,625.34

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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.