Home / 33,201,007.20-49,801,510.80-27,142,579.80

Finding the Fourth Proportional to 33,201,007.20, 49,801,510.80 and 27,142,579.80

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Solution

The fourth proportional to 33,201,007.20, 49,801,510.80 and 27,142,579.80 is: 40,713,869.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,007.20 : 49,801,510.80 = 27,142,579.80 : x
  2. Step 2: Convert to fraction form
    33,201,007.20/49,801,510.80 = 27,142,579.80/x
  3. Step 3: Cross multiply
    33,201,007.20x = 49,801,510.80 × 27,142,579.80
  4. Step 4: Simplify right side
    33,201,007.20x = 1,351,741,481,049,561.75
  5. Step 5: Solve for x
    x = 1,351,741,481,049,561.75/33,201,007.20
  6. Step 6: Final answer
    x = 40,713,869.70

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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.