Home / 33,050,998.80-49,576,498.20-31,791,286.80

Finding the Fourth Proportional to 33,050,998.80, 49,576,498.20 and 31,791,286.80

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Solution

The fourth proportional to 33,050,998.80, 49,576,498.20 and 31,791,286.80 is: 47,686,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,050,998.80 : 49,576,498.20 = 31,791,286.80 : x
  2. Step 2: Convert to fraction form
    33,050,998.80/49,576,498.20 = 31,791,286.80/x
  3. Step 3: Cross multiply
    33,050,998.80x = 49,576,498.20 × 31,791,286.80
  4. Step 4: Simplify right side
    33,050,998.80x = 1,576,100,672,815,884
  5. Step 5: Solve for x
    x = 1,576,100,672,815,884/33,050,998.80
  6. Step 6: Final answer
    x = 47,686,930.20

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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.