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Finding the Fourth Proportional to 590,570,793.60, 885,590,769.60 and 226,944,297.60

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Solution

The fourth proportional to 590,570,793.60, 885,590,769.60 and 226,944,297.60 is: 340,314,450.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,570,793.60 : 885,590,769.60 = 226,944,297.60 : x
  2. Step 2: Convert to fraction form
    590,570,793.60/885,590,769.60 = 226,944,297.60/x
  3. Step 3: Cross multiply
    590,570,793.60x = 885,590,769.60 × 226,944,297.60
  4. Step 4: Simplify right side
    590,570,793.60x = 200,979,775,167,915,424
  5. Step 5: Solve for x
    x = 200,979,775,167,915,424/590,570,793.60
  6. Step 6: Final answer
    x = 340,314,450.61

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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.