Home / 362,892,304.20-544,338,456.30-325,478,857.80

Finding the Fourth Proportional to 362,892,304.20, 544,338,456.30 and 325,478,857.80

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Solution

The fourth proportional to 362,892,304.20, 544,338,456.30 and 325,478,857.80 is: 488,218,286.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,892,304.20 : 544,338,456.30 = 325,478,857.80 : x
  2. Step 2: Convert to fraction form
    362,892,304.20/544,338,456.30 = 325,478,857.80/x
  3. Step 3: Cross multiply
    362,892,304.20x = 544,338,456.30 × 325,478,857.80
  4. Step 4: Simplify right side
    362,892,304.20x = 177,170,659,013,139,200
  5. Step 5: Solve for x
    x = 177,170,659,013,139,200/362,892,304.20
  6. Step 6: Final answer
    x = 488,218,286.70

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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.