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Finding the Fourth Proportional to 565,766,207,999.20, 848,649,311,998.80 and 565,766,207,999.20

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Solution

The fourth proportional to 565,766,207,999.20, 848,649,311,998.80 and 565,766,207,999.20 is: 848,649,311,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,766,207,999.20 : 848,649,311,998.80 = 565,766,207,999.20 : x
  2. Step 2: Convert to fraction form
    565,766,207,999.20/848,649,311,998.80 = 565,766,207,999.20/x
  3. Step 3: Cross multiply
    565,766,207,999.20x = 848,649,311,998.80 × 565,766,207,999.20
  4. Step 4: Simplify right side
    565,766,207,999.20x = 480,137,103,170,691,053,649,920
  5. Step 5: Solve for x
    x = 480,137,103,170,691,053,649,920/565,766,207,999.20
  6. Step 6: Final answer
    x = 848,649,311,998.80

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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.