Home / 33,727,790.60-46,544,671.69-19,789,382.81

Finding the Fourth Proportional to 33,727,790.60, 46,544,671.69 and 19,789,382.81

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Solution

The fourth proportional to 33,727,790.60, 46,544,671.69 and 19,789,382.81 is: 27,309,536.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,727,790.60 : 46,544,671.69 = 19,789,382.81 : x
  2. Step 2: Convert to fraction form
    33,727,790.60/46,544,671.69 = 19,789,382.81/x
  3. Step 3: Cross multiply
    33,727,790.60x = 46,544,671.69 × 19,789,382.81
  4. Step 4: Simplify right side
    33,727,790.60x = 921,090,325,906,067.88
  5. Step 5: Solve for x
    x = 921,090,325,906,067.88/33,727,790.60
  6. Step 6: Final answer
    x = 27,309,536.43

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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.