Home / 49,186,540.20-73,716,824.70-37,770,400.20

Finding the Fourth Proportional to 49,186,540.20, 73,716,824.70 and 37,770,400.20

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Solution

The fourth proportional to 49,186,540.20, 73,716,824.70 and 37,770,400.20 is: 56,607,233.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,186,540.20 : 73,716,824.70 = 37,770,400.20 : x
  2. Step 2: Convert to fraction form
    49,186,540.20/73,716,824.70 = 37,770,400.20/x
  3. Step 3: Cross multiply
    49,186,540.20x = 73,716,824.70 × 37,770,400.20
  4. Step 4: Simplify right side
    49,186,540.20x = 2,784,313,970,392,245.50
  5. Step 5: Solve for x
    x = 2,784,313,970,392,245.50/49,186,540.20
  6. Step 6: Final answer
    x = 56,607,233.59

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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.