Home / 11,192,624.20-16,788,936.30-8,953,136.20

Finding the Fourth Proportional to 11,192,624.20, 16,788,936.30 and 8,953,136.20

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Solution

The fourth proportional to 11,192,624.20, 16,788,936.30 and 8,953,136.20 is: 13,429,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,624.20 : 16,788,936.30 = 8,953,136.20 : x
  2. Step 2: Convert to fraction form
    11,192,624.20/16,788,936.30 = 8,953,136.20/x
  3. Step 3: Cross multiply
    11,192,624.20x = 16,788,936.30 × 8,953,136.20
  4. Step 4: Simplify right side
    11,192,624.20x = 150,313,633,347,024.06
  5. Step 5: Solve for x
    x = 150,313,633,347,024.06/11,192,624.20
  6. Step 6: Final answer
    x = 13,429,704.30

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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.