Home / 933,198,226.20-1,399,797,339.30-587,029,368.60

Finding the Fourth Proportional to 933,198,226.20, 1,399,797,339.30 and 587,029,368.60

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Solution

The fourth proportional to 933,198,226.20, 1,399,797,339.30 and 587,029,368.60 is: 880,544,052.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,198,226.20 : 1,399,797,339.30 = 587,029,368.60 : x
  2. Step 2: Convert to fraction form
    933,198,226.20/1,399,797,339.30 = 587,029,368.60/x
  3. Step 3: Cross multiply
    933,198,226.20x = 1,399,797,339.30 × 587,029,368.60
  4. Step 4: Simplify right side
    933,198,226.20x = 821,722,148,257,238,912
  5. Step 5: Solve for x
    x = 821,722,148,257,238,912/933,198,226.20
  6. Step 6: Final answer
    x = 880,544,052.90

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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.