Home / 226,606,341.70-339,909,512.55-222,827,205.70

Finding the Fourth Proportional to 226,606,341.70, 339,909,512.55 and 222,827,205.70

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Solution

The fourth proportional to 226,606,341.70, 339,909,512.55 and 222,827,205.70 is: 334,240,808.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,606,341.70 : 339,909,512.55 = 222,827,205.70 : x
  2. Step 2: Convert to fraction form
    226,606,341.70/339,909,512.55 = 222,827,205.70/x
  3. Step 3: Cross multiply
    226,606,341.70x = 339,909,512.55 × 222,827,205.70
  4. Step 4: Simplify right side
    226,606,341.70x = 75,741,086,872,365,584
  5. Step 5: Solve for x
    x = 75,741,086,872,365,584/226,606,341.70
  6. Step 6: Final answer
    x = 334,240,808.55

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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.