Home / 33,212,212.40-49,816,546.32-8,950,750.04

Finding the Fourth Proportional to 33,212,212.40, 49,816,546.32 and 8,950,750.04

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Solution

The fourth proportional to 33,212,212.40, 49,816,546.32 and 8,950,750.04 is: 13,425,647.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,212.40 : 49,816,546.32 = 8,950,750.04 : x
  2. Step 2: Convert to fraction form
    33,212,212.40/49,816,546.32 = 8,950,750.04/x
  3. Step 3: Cross multiply
    33,212,212.40x = 49,816,546.32 × 8,950,750.04
  4. Step 4: Simplify right side
    33,212,212.40x = 445,895,453,966,401.81
  5. Step 5: Solve for x
    x = 445,895,453,966,401.81/33,212,212.40
  6. Step 6: Final answer
    x = 13,425,647.43

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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.