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Finding the Fourth Proportional to 629,936,200.35, 944,904,300.53 and 629,936,200.35

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Solution

The fourth proportional to 629,936,200.35, 944,904,300.53 and 629,936,200.35 is: 944,904,300.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,936,200.35 : 944,904,300.53 = 629,936,200.35 : x
  2. Step 2: Convert to fraction form
    629,936,200.35/944,904,300.53 = 629,936,200.35/x
  3. Step 3: Cross multiply
    629,936,200.35x = 944,904,300.53 × 629,936,200.35
  4. Step 4: Simplify right side
    629,936,200.35x = 595,229,424,767,092,992
  5. Step 5: Solve for x
    x = 595,229,424,767,092,992/629,936,200.35
  6. Step 6: Final answer
    x = 944,904,300.53

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Half scale
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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.