Home / 37,355,119.53-56,049,704.60-19,172,083.68

Finding the Fourth Proportional to 37,355,119.53, 56,049,704.60 and 19,172,083.68

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Solution

The fourth proportional to 37,355,119.53, 56,049,704.60 and 19,172,083.68 is: 28,766,863.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,355,119.53 : 56,049,704.60 = 19,172,083.68 : x
  2. Step 2: Convert to fraction form
    37,355,119.53/56,049,704.60 = 19,172,083.68/x
  3. Step 3: Cross multiply
    37,355,119.53x = 56,049,704.60 × 19,172,083.68
  4. Step 4: Simplify right side
    37,355,119.53x = 1,074,589,626,734,620.50
  5. Step 5: Solve for x
    x = 1,074,589,626,734,620.50/37,355,119.53
  6. Step 6: Final answer
    x = 28,766,863.56

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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.