Home / 5,393,767,751.20-8,092,163,281.20-2,633,486,816.80

Finding the Fourth Proportional to 5,393,767,751.20, 8,092,163,281.20 and 2,633,486,816.80

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Solution

The fourth proportional to 5,393,767,751.20, 8,092,163,281.20 and 2,633,486,816.80 is: 3,950,968,284.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,767,751.20 : 8,092,163,281.20 = 2,633,486,816.80 : x
  2. Step 2: Convert to fraction form
    5,393,767,751.20/8,092,163,281.20 = 2,633,486,816.80/x
  3. Step 3: Cross multiply
    5,393,767,751.20x = 8,092,163,281.20 × 2,633,486,816.80
  4. Step 4: Simplify right side
    5,393,767,751.20x = 21,310,605,320,433,233,920
  5. Step 5: Solve for x
    x = 21,310,605,320,433,233,920/5,393,767,751.20
  6. Step 6: Final answer
    x = 3,950,968,284.77

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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.