Home / 322,152,601.34-444,558,076.70-196,914,489.24

Finding the Fourth Proportional to 322,152,601.34, 444,558,076.70 and 196,914,489.24

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Solution

The fourth proportional to 322,152,601.34, 444,558,076.70 and 196,914,489.24 is: 271,734,346.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,152,601.34 : 444,558,076.70 = 196,914,489.24 : x
  2. Step 2: Convert to fraction form
    322,152,601.34/444,558,076.70 = 196,914,489.24/x
  3. Step 3: Cross multiply
    322,152,601.34x = 444,558,076.70 × 196,914,489.24
  4. Step 4: Simplify right side
    322,152,601.34x = 87,539,926,610,897,248
  5. Step 5: Solve for x
    x = 87,539,926,610,897,248/322,152,601.34
  6. Step 6: Final answer
    x = 271,734,346.54

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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.