Home / 22,960,895.90-34,441,391.22-21,557,891.66

Finding the Fourth Proportional to 22,960,895.90, 34,441,391.22 and 21,557,891.66

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Solution

The fourth proportional to 22,960,895.90, 34,441,391.22 and 21,557,891.66 is: 32,336,881.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,895.90 : 34,441,391.22 = 21,557,891.66 : x
  2. Step 2: Convert to fraction form
    22,960,895.90/34,441,391.22 = 21,557,891.66/x
  3. Step 3: Cross multiply
    22,960,895.90x = 34,441,391.22 × 21,557,891.66
  4. Step 4: Simplify right side
    22,960,895.90x = 742,483,780,540,435.25
  5. Step 5: Solve for x
    x = 742,483,780,540,435.25/22,960,895.90
  6. Step 6: Final answer
    x = 32,336,881.97

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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.