Home / 11,664,071.90-17,496,107.85-10,040,443.10

Finding the Fourth Proportional to 11,664,071.90, 17,496,107.85 and 10,040,443.10

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Solution

The fourth proportional to 11,664,071.90, 17,496,107.85 and 10,040,443.10 is: 15,060,664.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,071.90 : 17,496,107.85 = 10,040,443.10 : x
  2. Step 2: Convert to fraction form
    11,664,071.90/17,496,107.85 = 10,040,443.10/x
  3. Step 3: Cross multiply
    11,664,071.90x = 17,496,107.85 × 10,040,443.10
  4. Step 4: Simplify right side
    11,664,071.90x = 175,668,675,339,388.34
  5. Step 5: Solve for x
    x = 175,668,675,339,388.34/11,664,071.90
  6. Step 6: Final answer
    x = 15,060,664.65

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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.