Home / 22,696,958.71-34,055,418.93-11,911,732.57

Finding the Fourth Proportional to 22,696,958.71, 34,055,418.93 and 11,911,732.57

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Solution

The fourth proportional to 22,696,958.71, 34,055,418.93 and 11,911,732.57 is: 17,872,836.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,696,958.71 : 34,055,418.93 = 11,911,732.57 : x
  2. Step 2: Convert to fraction form
    22,696,958.71/34,055,418.93 = 11,911,732.57/x
  3. Step 3: Cross multiply
    22,696,958.71x = 34,055,418.93 × 11,911,732.57
  4. Step 4: Simplify right side
    22,696,958.71x = 405,659,042,853,475.56
  5. Step 5: Solve for x
    x = 405,659,042,853,475.56/22,696,958.71
  6. Step 6: Final answer
    x = 17,872,836.98

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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.