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Finding the Fourth Proportional to 9,082,425,659.60, 13,623,638,489.40 and 9,082,425,659.60

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Solution

The fourth proportional to 9,082,425,659.60, 13,623,638,489.40 and 9,082,425,659.60 is: 13,623,638,489.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082,425,659.60 : 13,623,638,489.40 = 9,082,425,659.60 : x
  2. Step 2: Convert to fraction form
    9,082,425,659.60/13,623,638,489.40 = 9,082,425,659.60/x
  3. Step 3: Cross multiply
    9,082,425,659.60x = 13,623,638,489.40 × 9,082,425,659.60
  4. Step 4: Simplify right side
    9,082,425,659.60x = 123,735,683,793,240,752,128
  5. Step 5: Solve for x
    x = 123,735,683,793,240,752,128/9,082,425,659.60
  6. Step 6: Final answer
    x = 13,623,638,489.40

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Double scale
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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.