Home / 11,644,759.44-17,441,141.40-8,929,082.16

Finding the Fourth Proportional to 11,644,759.44, 17,441,141.40 and 8,929,082.16

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Solution

The fourth proportional to 11,644,759.44, 17,441,141.40 and 8,929,082.16 is: 13,373,688.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,759.44 : 17,441,141.40 = 8,929,082.16 : x
  2. Step 2: Convert to fraction form
    11,644,759.44/17,441,141.40 = 8,929,082.16/x
  3. Step 3: Cross multiply
    11,644,759.44x = 17,441,141.40 × 8,929,082.16
  4. Step 4: Simplify right side
    11,644,759.44x = 155,733,384,524,777.41
  5. Step 5: Solve for x
    x = 155,733,384,524,777.41/11,644,759.44
  6. Step 6: Final answer
    x = 13,373,688.42

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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.