Home / 199,298,003.20-298,947,004.80-182,079,314.80

Finding the Fourth Proportional to 199,298,003.20, 298,947,004.80 and 182,079,314.80

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Solution

The fourth proportional to 199,298,003.20, 298,947,004.80 and 182,079,314.80 is: 273,118,972.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,298,003.20 : 298,947,004.80 = 182,079,314.80 : x
  2. Step 2: Convert to fraction form
    199,298,003.20/298,947,004.80 = 182,079,314.80/x
  3. Step 3: Cross multiply
    199,298,003.20x = 298,947,004.80 × 182,079,314.80
  4. Step 4: Simplify right side
    199,298,003.20x = 54,432,065,795,496,320
  5. Step 5: Solve for x
    x = 54,432,065,795,496,320/199,298,003.20
  6. Step 6: Final answer
    x = 273,118,972.20

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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.