Home / 323,418,123.92-446,317,011-184,201,839.56

Finding the Fourth Proportional to 323,418,123.92, 446,317,011 and 184,201,839.56

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Solution

The fourth proportional to 323,418,123.92, 446,317,011 and 184,201,839.56 is: 254,198,538.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,418,123.92 : 446,317,011 = 184,201,839.56 : x
  2. Step 2: Convert to fraction form
    323,418,123.92/446,317,011 = 184,201,839.56/x
  3. Step 3: Cross multiply
    323,418,123.92x = 446,317,011 × 184,201,839.56
  4. Step 4: Simplify right side
    323,418,123.92x = 82,212,414,450,889,168
  5. Step 5: Solve for x
    x = 82,212,414,450,889,168/323,418,123.92
  6. Step 6: Final answer
    x = 254,198,538.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.