Home / 21,946,400.22-32,919,506.31-5,551,839.84

Finding the Fourth Proportional to 21,946,400.22, 32,919,506.31 and 5,551,839.84

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Solution

The fourth proportional to 21,946,400.22, 32,919,506.31 and 5,551,839.84 is: 8,327,735.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,946,400.22 : 32,919,506.31 = 5,551,839.84 : x
  2. Step 2: Convert to fraction form
    21,946,400.22/32,919,506.31 = 5,551,839.84/x
  3. Step 3: Cross multiply
    21,946,400.22x = 32,919,506.31 × 5,551,839.84
  4. Step 4: Simplify right side
    21,946,400.22x = 182,763,826,644,989.38
  5. Step 5: Solve for x
    x = 182,763,826,644,989.38/21,946,400.22
  6. Step 6: Final answer
    x = 8,327,735.98

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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.