Home / 11,679,073.85-16,000,063.89-11,242,418.33

Finding the Fourth Proportional to 11,679,073.85, 16,000,063.89 and 11,242,418.33

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Solution

The fourth proportional to 11,679,073.85, 16,000,063.89 and 11,242,418.33 is: 15,401,855.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,679,073.85 : 16,000,063.89 = 11,242,418.33 : x
  2. Step 2: Convert to fraction form
    11,679,073.85/16,000,063.89 = 11,242,418.33/x
  3. Step 3: Cross multiply
    11,679,073.85x = 16,000,063.89 × 11,242,418.33
  4. Step 4: Simplify right side
    11,679,073.85x = 179,879,411,558,107.12
  5. Step 5: Solve for x
    x = 179,879,411,558,107.12/11,679,073.85
  6. Step 6: Final answer
    x = 15,401,855.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.