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Finding the Fourth Proportional to 239,194,804.60, 335,099,474.60 and 239,194,804.60

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Solution

The fourth proportional to 239,194,804.60, 335,099,474.60 and 239,194,804.60 is: 335,099,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,194,804.60 : 335,099,474.60 = 239,194,804.60 : x
  2. Step 2: Convert to fraction form
    239,194,804.60/335,099,474.60 = 239,194,804.60/x
  3. Step 3: Cross multiply
    239,194,804.60x = 335,099,474.60 × 239,194,804.60
  4. Step 4: Simplify right side
    239,194,804.60x = 80,154,053,348,509,664
  5. Step 5: Solve for x
    x = 80,154,053,348,509,664/239,194,804.60
  6. Step 6: Final answer
    x = 335,099,474.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.