Home / 331,336,922.40-457,246,334.00-182,654,777.16

Finding the Fourth Proportional to 331,336,922.40, 457,246,334.00 and 182,654,777.16

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Solution

The fourth proportional to 331,336,922.40, 457,246,334.00 and 182,654,777.16 is: 252,064,353.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,336,922.40 : 457,246,334.00 = 182,654,777.16 : x
  2. Step 2: Convert to fraction form
    331,336,922.40/457,246,334.00 = 182,654,777.16/x
  3. Step 3: Cross multiply
    331,336,922.40x = 457,246,334.00 × 182,654,777.16
  4. Step 4: Simplify right side
    331,336,922.40x = 83,518,227,244,453,568
  5. Step 5: Solve for x
    x = 83,518,227,244,453,568/331,336,922.40
  6. Step 6: Final answer
    x = 252,064,353.83

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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.