Home / 22,364,524.80-33,546,787.20-21,986,611.20

Finding the Fourth Proportional to 22,364,524.80, 33,546,787.20 and 21,986,611.20

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Solution

The fourth proportional to 22,364,524.80, 33,546,787.20 and 21,986,611.20 is: 32,979,916.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,364,524.80 : 33,546,787.20 = 21,986,611.20 : x
  2. Step 2: Convert to fraction form
    22,364,524.80/33,546,787.20 = 21,986,611.20/x
  3. Step 3: Cross multiply
    22,364,524.80x = 33,546,787.20 × 21,986,611.20
  4. Step 4: Simplify right side
    22,364,524.80x = 737,580,167,175,536.62
  5. Step 5: Solve for x
    x = 737,580,167,175,536.62/22,364,524.80
  6. Step 6: Final answer
    x = 32,979,916.80

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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.