Home / 25,556,257.44-38,311,991.16-9,611,102.88

Finding the Fourth Proportional to 25,556,257.44, 38,311,991.16 and 9,611,102.88

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Solution

The fourth proportional to 25,556,257.44, 38,311,991.16 and 9,611,102.88 is: 14,408,232.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,556,257.44 : 38,311,991.16 = 9,611,102.88 : x
  2. Step 2: Convert to fraction form
    25,556,257.44/38,311,991.16 = 9,611,102.88/x
  3. Step 3: Cross multiply
    25,556,257.44x = 38,311,991.16 × 9,611,102.88
  4. Step 4: Simplify right side
    25,556,257.44x = 368,220,488,576,410.56
  5. Step 5: Solve for x
    x = 368,220,488,576,410.56/25,556,257.44
  6. Step 6: Final answer
    x = 14,408,232.09

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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.