Home / 37,148,286.40-55,675,190.40-33,085,715.20

Finding the Fourth Proportional to 37,148,286.40, 55,675,190.40 and 33,085,715.20

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Solution

The fourth proportional to 37,148,286.40, 55,675,190.40 and 33,085,715.20 is: 49,586,499.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,148,286.40 : 55,675,190.40 = 33,085,715.20 : x
  2. Step 2: Convert to fraction form
    37,148,286.40/55,675,190.40 = 33,085,715.20/x
  3. Step 3: Cross multiply
    37,148,286.40x = 55,675,190.40 × 33,085,715.20
  4. Step 4: Simplify right side
    37,148,286.40x = 1,842,053,493,280,174
  5. Step 5: Solve for x
    x = 1,842,053,493,280,174/37,148,286.40
  6. Step 6: Final answer
    x = 49,586,499.72

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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.