Home / 21,892,868.60-32,839,302.90-18,491,646.20

Finding the Fourth Proportional to 21,892,868.60, 32,839,302.90 and 18,491,646.20

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Solution

The fourth proportional to 21,892,868.60, 32,839,302.90 and 18,491,646.20 is: 27,737,469.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,892,868.60 : 32,839,302.90 = 18,491,646.20 : x
  2. Step 2: Convert to fraction form
    21,892,868.60/32,839,302.90 = 18,491,646.20/x
  3. Step 3: Cross multiply
    21,892,868.60x = 32,839,302.90 × 18,491,646.20
  4. Step 4: Simplify right side
    21,892,868.60x = 607,252,770,681,433.88
  5. Step 5: Solve for x
    x = 607,252,770,681,433.88/21,892,868.60
  6. Step 6: Final answer
    x = 27,737,469.30

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