Home / 19,844,640.92-27,322,256.40-16,932,344.24

Finding the Fourth Proportional to 19,844,640.92, 27,322,256.40 and 16,932,344.24

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Solution

The fourth proportional to 19,844,640.92, 27,322,256.40 and 16,932,344.24 is: 23,312,583.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,844,640.92 : 27,322,256.40 = 16,932,344.24 : x
  2. Step 2: Convert to fraction form
    19,844,640.92/27,322,256.40 = 16,932,344.24/x
  3. Step 3: Cross multiply
    19,844,640.92x = 27,322,256.40 × 16,932,344.24
  4. Step 4: Simplify right side
    19,844,640.92x = 462,629,850,778,343.06
  5. Step 5: Solve for x
    x = 462,629,850,778,343.06/19,844,640.92
  6. Step 6: Final answer
    x = 23,312,583.62

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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.