Home / 21,874,912.60-32,791,373.70-17,014,523.80

Finding the Fourth Proportional to 21,874,912.60, 32,791,373.70 and 17,014,523.80

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Solution

The fourth proportional to 21,874,912.60, 32,791,373.70 and 17,014,523.80 is: 25,505,455.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,874,912.60 : 32,791,373.70 = 17,014,523.80 : x
  2. Step 2: Convert to fraction form
    21,874,912.60/32,791,373.70 = 17,014,523.80/x
  3. Step 3: Cross multiply
    21,874,912.60x = 32,791,373.70 × 17,014,523.80
  4. Step 4: Simplify right side
    21,874,912.60x = 557,929,608,253,344.06
  5. Step 5: Solve for x
    x = 557,929,608,253,344.06/21,874,912.60
  6. Step 6: Final answer
    x = 25,505,455.43

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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.