Home / 36,673,639.20-54,970,282.80-18,448,768.80

Finding the Fourth Proportional to 36,673,639.20, 54,970,282.80 and 18,448,768.80

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Solution

The fourth proportional to 36,673,639.20, 54,970,282.80 and 18,448,768.80 is: 27,652,942.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,673,639.20 : 54,970,282.80 = 18,448,768.80 : x
  2. Step 2: Convert to fraction form
    36,673,639.20/54,970,282.80 = 18,448,768.80/x
  3. Step 3: Cross multiply
    36,673,639.20x = 54,970,282.80 × 18,448,768.80
  4. Step 4: Simplify right side
    36,673,639.20x = 1,014,134,038,247,816.62
  5. Step 5: Solve for x
    x = 1,014,134,038,247,816.62/36,673,639.20
  6. Step 6: Final answer
    x = 27,652,942.56

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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.