Home / 201,858,532.92-302,787,799.79-48,504,589.56

Finding the Fourth Proportional to 201,858,532.92, 302,787,799.79 and 48,504,589.56

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Solution

The fourth proportional to 201,858,532.92, 302,787,799.79 and 48,504,589.56 is: 72,756,884.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,858,532.92 : 302,787,799.79 = 48,504,589.56 : x
  2. Step 2: Convert to fraction form
    201,858,532.92/302,787,799.79 = 48,504,589.56/x
  3. Step 3: Cross multiply
    201,858,532.92x = 302,787,799.79 × 48,504,589.56
  4. Step 4: Simplify right side
    201,858,532.92x = 14,686,597,952,346,884
  5. Step 5: Solve for x
    x = 14,686,597,952,346,884/201,858,532.92
  6. Step 6: Final answer
    x = 72,756,884.44

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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.