Home / 560,505,192.60-840,757,788.90-327,096,305.40

Finding the Fourth Proportional to 560,505,192.60, 840,757,788.90 and 327,096,305.40

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Solution

The fourth proportional to 560,505,192.60, 840,757,788.90 and 327,096,305.40 is: 490,644,458.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,505,192.60 : 840,757,788.90 = 327,096,305.40 : x
  2. Step 2: Convert to fraction form
    560,505,192.60/840,757,788.90 = 327,096,305.40/x
  3. Step 3: Cross multiply
    560,505,192.60x = 840,757,788.90 × 327,096,305.40
  4. Step 4: Simplify right side
    560,505,192.60x = 275,008,766,485,463,104
  5. Step 5: Solve for x
    x = 275,008,766,485,463,104/560,505,192.60
  6. Step 6: Final answer
    x = 490,644,458.10

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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.