Home / 30,073,956.73-41,577,959.71-22,221,083.28

Finding the Fourth Proportional to 30,073,956.73, 41,577,959.71 and 22,221,083.28

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Solution

The fourth proportional to 30,073,956.73, 41,577,959.71 and 22,221,083.28 is: 30,721,175.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,073,956.73 : 41,577,959.71 = 22,221,083.28 : x
  2. Step 2: Convert to fraction form
    30,073,956.73/41,577,959.71 = 22,221,083.28/x
  3. Step 3: Cross multiply
    30,073,956.73x = 41,577,959.71 × 22,221,083.28
  4. Step 4: Simplify right side
    30,073,956.73x = 923,907,305,278,212.25
  5. Step 5: Solve for x
    x = 923,907,305,278,212.25/30,073,956.73
  6. Step 6: Final answer
    x = 30,721,175.58

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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.