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Finding the Fourth Proportional to 2,940,242,706.60, 4,410,364,059.90 and 2,940,242,706.60

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Solution

The fourth proportional to 2,940,242,706.60, 4,410,364,059.90 and 2,940,242,706.60 is: 4,410,364,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,242,706.60 : 4,410,364,059.90 = 2,940,242,706.60 : x
  2. Step 2: Convert to fraction form
    2,940,242,706.60/4,410,364,059.90 = 2,940,242,706.60/x
  3. Step 3: Cross multiply
    2,940,242,706.60x = 4,410,364,059.90 × 2,940,242,706.60
  4. Step 4: Simplify right side
    2,940,242,706.60x = 12,967,540,760,571,738,112
  5. Step 5: Solve for x
    x = 12,967,540,760,571,738,112/2,940,242,706.60
  6. Step 6: Final answer
    x = 4,410,364,059.90

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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.