Home / 114,716,517.38-158,308,816.76-62,505,553.04

Finding the Fourth Proportional to 114,716,517.38, 158,308,816.76 and 62,505,553.04

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Solution

The fourth proportional to 114,716,517.38, 158,308,816.76 and 62,505,553.04 is: 86,257,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,716,517.38 : 158,308,816.76 = 62,505,553.04 : x
  2. Step 2: Convert to fraction form
    114,716,517.38/158,308,816.76 = 62,505,553.04/x
  3. Step 3: Cross multiply
    114,716,517.38x = 158,308,816.76 × 62,505,553.04
  4. Step 4: Simplify right side
    114,716,517.38x = 9,895,180,142,691,820
  5. Step 5: Solve for x
    x = 9,895,180,142,691,820/114,716,517.38
  6. Step 6: Final answer
    x = 86,257,675.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.