Home / 33,227,052.80-49,741,046.40-19,756,947.20

Finding the Fourth Proportional to 33,227,052.80, 49,741,046.40 and 19,756,947.20

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Solution

The fourth proportional to 33,227,052.80, 49,741,046.40 and 19,756,947.20 is: 29,576,238.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,227,052.80 : 49,741,046.40 = 19,756,947.20 : x
  2. Step 2: Convert to fraction form
    33,227,052.80/49,741,046.40 = 19,756,947.20/x
  3. Step 3: Cross multiply
    33,227,052.80x = 49,741,046.40 × 19,756,947.20
  4. Step 4: Simplify right side
    33,227,052.80x = 982,731,227,397,550
  5. Step 5: Solve for x
    x = 982,731,227,397,550/33,227,052.80
  6. Step 6: Final answer
    x = 29,576,238.17

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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.