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Finding the Fourth Proportional to 112,348,061,198.60, 168,522,091,797.90 and 112,348,061,198.60

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Solution

The fourth proportional to 112,348,061,198.60, 168,522,091,797.90 and 112,348,061,198.60 is: 168,522,091,797.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,348,061,198.60 : 168,522,091,797.90 = 112,348,061,198.60 : x
  2. Step 2: Convert to fraction form
    112,348,061,198.60/168,522,091,797.90 = 112,348,061,198.60/x
  3. Step 3: Cross multiply
    112,348,061,198.60x = 168,522,091,797.90 × 112,348,061,198.60
  4. Step 4: Simplify right side
    112,348,061,198.60x = 18,933,130,282,626,556,362,752
  5. Step 5: Solve for x
    x = 18,933,130,282,626,556,362,752/112,348,061,198.60
  6. Step 6: Final answer
    x = 168,522,091,797.90

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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.