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Finding the Fourth Proportional to 122,093,669,878.20, 183,140,504,817.30 and 122,093,669,878.20

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Solution

The fourth proportional to 122,093,669,878.20, 183,140,504,817.30 and 122,093,669,878.20 is: 183,140,504,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,093,669,878.20 : 183,140,504,817.30 = 122,093,669,878.20 : x
  2. Step 2: Convert to fraction form
    122,093,669,878.20/183,140,504,817.30 = 122,093,669,878.20/x
  3. Step 3: Cross multiply
    122,093,669,878.20x = 183,140,504,817.30 × 122,093,669,878.20
  4. Step 4: Simplify right side
    122,093,669,878.20x = 22,360,296,336,490,321,936,384
  5. Step 5: Solve for x
    x = 22,360,296,336,490,321,936,384/122,093,669,878.20
  6. Step 6: Final answer
    x = 183,140,504,817.30

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1.5x scale

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.