Home / 222,481,501.80-333,722,252.70-211,144,093.80

Finding the Fourth Proportional to 222,481,501.80, 333,722,252.70 and 211,144,093.80

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Solution

The fourth proportional to 222,481,501.80, 333,722,252.70 and 211,144,093.80 is: 316,716,140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,481,501.80 : 333,722,252.70 = 211,144,093.80 : x
  2. Step 2: Convert to fraction form
    222,481,501.80/333,722,252.70 = 211,144,093.80/x
  3. Step 3: Cross multiply
    222,481,501.80x = 333,722,252.70 × 211,144,093.80
  4. Step 4: Simplify right side
    222,481,501.80x = 70,463,482,627,236,104
  5. Step 5: Solve for x
    x = 70,463,482,627,236,104/222,481,501.80
  6. Step 6: Final answer
    x = 316,716,140.70

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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.