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Finding the Fourth Proportional to 6,633,109,741,520.40, 9,949,664,612,280.30 and 6,633,109,741,520.40

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Solution

The fourth proportional to 6,633,109,741,520.40, 9,949,664,612,280.30 and 6,633,109,741,520.40 is: 9,949,664,612,280.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,109,741,520.40 : 9,949,664,612,280.30 = 6,633,109,741,520.40 : x
  2. Step 2: Convert to fraction form
    6,633,109,741,520.40/9,949,664,612,280.30 = 6,633,109,741,520.40/x
  3. Step 3: Cross multiply
    6,633,109,741,520.40x = 9,949,664,612,280.30 × 6,633,109,741,520.40
  4. Step 4: Simplify right side
    6,633,109,741,520.40x = 65,997,217,264,577,257,721,036,800
  5. Step 5: Solve for x
    x = 65,997,217,264,577,257,721,036,800/6,633,109,741,520.40
  6. Step 6: Final answer
    x = 9,949,664,612,280.30

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Double scale
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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.