Home / 933,198,227.20-1,399,797,340.80-587,029,369.60

Finding the Fourth Proportional to 933,198,227.20, 1,399,797,340.80 and 587,029,369.60

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Solution

The fourth proportional to 933,198,227.20, 1,399,797,340.80 and 587,029,369.60 is: 880,544,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,198,227.20 : 1,399,797,340.80 = 587,029,369.60 : x
  2. Step 2: Convert to fraction form
    933,198,227.20/1,399,797,340.80 = 587,029,369.60/x
  3. Step 3: Cross multiply
    933,198,227.20x = 1,399,797,340.80 × 587,029,369.60
  4. Step 4: Simplify right side
    933,198,227.20x = 821,722,150,537,580,416
  5. Step 5: Solve for x
    x = 821,722,150,537,580,416/933,198,227.20
  6. Step 6: Final answer
    x = 880,544,054.40

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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.