Home / 22,274,673.80-33,362,244.30-18,293,361.80

Finding the Fourth Proportional to 22,274,673.80, 33,362,244.30 and 18,293,361.80

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Solution

The fourth proportional to 22,274,673.80, 33,362,244.30 and 18,293,361.80 is: 27,399,171.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,274,673.80 : 33,362,244.30 = 18,293,361.80 : x
  2. Step 2: Convert to fraction form
    22,274,673.80/33,362,244.30 = 18,293,361.80/x
  3. Step 3: Cross multiply
    22,274,673.80x = 33,362,244.30 × 18,293,361.80
  4. Step 4: Simplify right side
    22,274,673.80x = 610,307,605,439,887.75
  5. Step 5: Solve for x
    x = 610,307,605,439,887.75/22,274,673.80
  6. Step 6: Final answer
    x = 27,399,171.41

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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.