Home / 551,188,207,266.20-826,782,310,899.30-551,188,207,266.20

Finding the Fourth Proportional to 551,188,207,266.20, 826,782,310,899.30 and 551,188,207,266.20

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Solution

The fourth proportional to 551,188,207,266.20, 826,782,310,899.30 and 551,188,207,266.20 is: 826,782,310,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,188,207,266.20 : 826,782,310,899.30 = 551,188,207,266.20 : x
  2. Step 2: Convert to fraction form
    551,188,207,266.20/826,782,310,899.30 = 551,188,207,266.20/x
  3. Step 3: Cross multiply
    551,188,207,266.20x = 826,782,310,899.30 × 551,188,207,266.20
  4. Step 4: Simplify right side
    551,188,207,266.20x = 455,712,659,743,991,155,130,368
  5. Step 5: Solve for x
    x = 455,712,659,743,991,155,130,368/551,188,207,266.20
  6. Step 6: Final answer
    x = 826,782,310,899.30

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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.