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Finding the Fourth Proportional to 11,446,281,602.55, 17,169,422,403.83 and 11,446,281,602.55

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Solution

The fourth proportional to 11,446,281,602.55, 17,169,422,403.83 and 11,446,281,602.55 is: 17,169,422,403.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,281,602.55 : 17,169,422,403.83 = 11,446,281,602.55 : x
  2. Step 2: Convert to fraction form
    11,446,281,602.55/17,169,422,403.83 = 11,446,281,602.55/x
  3. Step 3: Cross multiply
    11,446,281,602.55x = 17,169,422,403.83 × 11,446,281,602.55
  4. Step 4: Simplify right side
    11,446,281,602.55x = 196,526,043,787,311,874,048
  5. Step 5: Solve for x
    x = 196,526,043,787,311,874,048/11,446,281,602.55
  6. Step 6: Final answer
    x = 17,169,422,403.83

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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.