Home / 22,557,616.97-33,806,116.67-12,307,116.51

Finding the Fourth Proportional to 22,557,616.97, 33,806,116.67 and 12,307,116.51

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Solution

The fourth proportional to 22,557,616.97, 33,806,116.67 and 12,307,116.51 is: 18,444,138.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,557,616.97 : 33,806,116.67 = 12,307,116.51 : x
  2. Step 2: Convert to fraction form
    22,557,616.97/33,806,116.67 = 12,307,116.51/x
  3. Step 3: Cross multiply
    22,557,616.97x = 33,806,116.67 × 12,307,116.51
  4. Step 4: Simplify right side
    22,557,616.97x = 416,055,816,546,807.62
  5. Step 5: Solve for x
    x = 416,055,816,546,807.62/22,557,616.97
  6. Step 6: Final answer
    x = 18,444,138.72

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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.