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Finding the Fourth Proportional to 1,241,180,455,530, 1,861,770,683,295 and 1,241,180,455,530

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Solution

The fourth proportional to 1,241,180,455,530, 1,861,770,683,295 and 1,241,180,455,530 is: 1,861,770,683,295

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,180,455,530 : 1,861,770,683,295 = 1,241,180,455,530 : x
  2. Step 2: Convert to fraction form
    1,241,180,455,530/1,861,770,683,295 = 1,241,180,455,530/x
  3. Step 3: Cross multiply
    1,241,180,455,530x = 1,861,770,683,295 × 1,241,180,455,530
  4. Step 4: Simplify right side
    1,241,180,455,530x = 2,310,793,384,784,487,482,654,720
  5. Step 5: Solve for x
    x = 2,310,793,384,784,487,482,654,720/1,241,180,455,530
  6. Step 6: Final answer
    x = 1,861,770,683,295

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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.