Home / 222,594,811.80-333,892,217.70-164,481,738.45

Finding the Fourth Proportional to 222,594,811.80, 333,892,217.70 and 164,481,738.45

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Solution

The fourth proportional to 222,594,811.80, 333,892,217.70 and 164,481,738.45 is: 246,722,607.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,594,811.80 : 333,892,217.70 = 164,481,738.45 : x
  2. Step 2: Convert to fraction form
    222,594,811.80/333,892,217.70 = 164,481,738.45/x
  3. Step 3: Cross multiply
    222,594,811.80x = 333,892,217.70 × 164,481,738.45
  4. Step 4: Simplify right side
    222,594,811.80x = 54,919,172,422,221,856
  5. Step 5: Solve for x
    x = 54,919,172,422,221,856/222,594,811.80
  6. Step 6: Final answer
    x = 246,722,607.68

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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.