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Finding the Fourth Proportional to 655,122,033,007.56, 982,683,049,511.32 and 655,122,033,007.56

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Solution

The fourth proportional to 655,122,033,007.56, 982,683,049,511.32 and 655,122,033,007.56 is: 982,683,049,511.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,122,033,007.56 : 982,683,049,511.32 = 655,122,033,007.56 : x
  2. Step 2: Convert to fraction form
    655,122,033,007.56/982,683,049,511.32 = 655,122,033,007.56/x
  3. Step 3: Cross multiply
    655,122,033,007.56x = 982,683,049,511.32 × 655,122,033,007.56
  4. Step 4: Simplify right side
    655,122,033,007.56x = 643,777,317,197,924,773,396,480
  5. Step 5: Solve for x
    x = 643,777,317,197,924,773,396,480/655,122,033,007.56
  6. Step 6: Final answer
    x = 982,683,049,511.32

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Double scale
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Similar ratio
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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.