Home / 588,093,606.80-882,140,410.20-394,601,843.60

Finding the Fourth Proportional to 588,093,606.80, 882,140,410.20 and 394,601,843.60

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Solution

The fourth proportional to 588,093,606.80, 882,140,410.20 and 394,601,843.60 is: 591,902,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,093,606.80 : 882,140,410.20 = 394,601,843.60 : x
  2. Step 2: Convert to fraction form
    588,093,606.80/882,140,410.20 = 394,601,843.60/x
  3. Step 3: Cross multiply
    588,093,606.80x = 882,140,410.20 × 394,601,843.60
  4. Step 4: Simplify right side
    588,093,606.80x = 348,094,232,178,980,288
  5. Step 5: Solve for x
    x = 348,094,232,178,980,288/588,093,606.80
  6. Step 6: Final answer
    x = 591,902,765.40

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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.