Home / 33,171,945.60-49,760,437.20-11,305,528.80

Finding the Fourth Proportional to 33,171,945.60, 49,760,437.20 and 11,305,528.80

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Solution

The fourth proportional to 33,171,945.60, 49,760,437.20 and 11,305,528.80 is: 16,959,151.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,171,945.60 : 49,760,437.20 = 11,305,528.80 : x
  2. Step 2: Convert to fraction form
    33,171,945.60/49,760,437.20 = 11,305,528.80/x
  3. Step 3: Cross multiply
    33,171,945.60x = 49,760,437.20 × 11,305,528.80
  4. Step 4: Simplify right side
    33,171,945.60x = 562,568,055,865,191.44
  5. Step 5: Solve for x
    x = 562,568,055,865,191.44/33,171,945.60
  6. Step 6: Final answer
    x = 16,959,151.65

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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.