Home / 22,696,220.72-33,844,442.08-22,491,517.52

Finding the Fourth Proportional to 22,696,220.72, 33,844,442.08 and 22,491,517.52

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Solution

The fourth proportional to 22,696,220.72, 33,844,442.08 and 22,491,517.52 is: 33,539,190.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,696,220.72 : 33,844,442.08 = 22,491,517.52 : x
  2. Step 2: Convert to fraction form
    22,696,220.72/33,844,442.08 = 22,491,517.52/x
  3. Step 3: Cross multiply
    22,696,220.72x = 33,844,442.08 × 22,491,517.52
  4. Step 4: Simplify right side
    22,696,220.72x = 761,212,861,996,945.12
  5. Step 5: Solve for x
    x = 761,212,861,996,945.12/22,696,220.72
  6. Step 6: Final answer
    x = 33,539,190.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.