Home / 222,594,563.80-333,891,845.70-164,481,490.45

Finding the Fourth Proportional to 222,594,563.80, 333,891,845.70 and 164,481,490.45

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Solution

The fourth proportional to 222,594,563.80, 333,891,845.70 and 164,481,490.45 is: 246,722,235.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,594,563.80 : 333,891,845.70 = 164,481,490.45 : x
  2. Step 2: Convert to fraction form
    222,594,563.80/333,891,845.70 = 164,481,490.45/x
  3. Step 3: Cross multiply
    222,594,563.80x = 333,891,845.70 × 164,481,490.45
  4. Step 4: Simplify right side
    222,594,563.80x = 54,919,028,429,837,416
  5. Step 5: Solve for x
    x = 54,919,028,429,837,416/222,594,563.80
  6. Step 6: Final answer
    x = 246,722,235.68

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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.