Home / 37,100,481.57-55,634,483.88-15,225,859.71

Finding the Fourth Proportional to 37,100,481.57, 55,634,483.88 and 15,225,859.71

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Solution

The fourth proportional to 37,100,481.57, 55,634,483.88 and 15,225,859.71 is: 22,832,125.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,100,481.57 : 55,634,483.88 = 15,225,859.71 : x
  2. Step 2: Convert to fraction form
    37,100,481.57/55,634,483.88 = 15,225,859.71/x
  3. Step 3: Cross multiply
    37,100,481.57x = 55,634,483.88 × 15,225,859.71
  4. Step 4: Simplify right side
    37,100,481.57x = 847,082,846,595,136.62
  5. Step 5: Solve for x
    x = 847,082,846,595,136.62/37,100,481.57
  6. Step 6: Final answer
    x = 22,832,125.37

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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.