Home / 53,850,757.23-80,747,792.33-36,816,301.71

Finding the Fourth Proportional to 53,850,757.23, 80,747,792.33 and 36,816,301.71

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Solution

The fourth proportional to 53,850,757.23, 80,747,792.33 and 36,816,301.71 is: 55,205,074.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,850,757.23 : 80,747,792.33 = 36,816,301.71 : x
  2. Step 2: Convert to fraction form
    53,850,757.23/80,747,792.33 = 36,816,301.71/x
  3. Step 3: Cross multiply
    53,850,757.23x = 80,747,792.33 × 36,816,301.71
  4. Step 4: Simplify right side
    53,850,757.23x = 2,972,835,084,653,622.50
  5. Step 5: Solve for x
    x = 2,972,835,084,653,622.50/53,850,757.23
  6. Step 6: Final answer
    x = 55,205,074.87

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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.