Home / 11,664,065.70-17,496,098.55-10,388,607.30

Finding the Fourth Proportional to 11,664,065.70, 17,496,098.55 and 10,388,607.30

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Solution

The fourth proportional to 11,664,065.70, 17,496,098.55 and 10,388,607.30 is: 15,582,910.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,065.70 : 17,496,098.55 = 10,388,607.30 : x
  2. Step 2: Convert to fraction form
    11,664,065.70/17,496,098.55 = 10,388,607.30/x
  3. Step 3: Cross multiply
    11,664,065.70x = 17,496,098.55 × 10,388,607.30
  4. Step 4: Simplify right side
    11,664,065.70x = 181,760,097,118,049.44
  5. Step 5: Solve for x
    x = 181,760,097,118,049.44/11,664,065.70
  6. Step 6: Final answer
    x = 15,582,910.95

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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.