Home / 15,932,546.96-23,808,120.73-11,963,046.75

Finding the Fourth Proportional to 15,932,546.96, 23,808,120.73 and 11,963,046.75

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Solution

The fourth proportional to 15,932,546.96, 23,808,120.73 and 11,963,046.75 is: 17,876,467.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932,546.96 : 23,808,120.73 = 11,963,046.75 : x
  2. Step 2: Convert to fraction form
    15,932,546.96/23,808,120.73 = 11,963,046.75/x
  3. Step 3: Cross multiply
    15,932,546.96x = 23,808,120.73 × 11,963,046.75
  4. Step 4: Simplify right side
    15,932,546.96x = 284,817,661,322,634.12
  5. Step 5: Solve for x
    x = 284,817,661,322,634.12/15,932,546.96
  6. Step 6: Final answer
    x = 17,876,467.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.