Home / 2,198,837,025.20-3,298,255,537.80-2,198,837,025.20

Finding the Fourth Proportional to 2,198,837,025.20, 3,298,255,537.80 and 2,198,837,025.20

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Solution

The fourth proportional to 2,198,837,025.20, 3,298,255,537.80 and 2,198,837,025.20 is: 3,298,255,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,837,025.20 : 3,298,255,537.80 = 2,198,837,025.20 : x
  2. Step 2: Convert to fraction form
    2,198,837,025.20/3,298,255,537.80 = 2,198,837,025.20/x
  3. Step 3: Cross multiply
    2,198,837,025.20x = 3,298,255,537.80 × 2,198,837,025.20
  4. Step 4: Simplify right side
    2,198,837,025.20x = 7,252,326,395,085,578,240
  5. Step 5: Solve for x
    x = 7,252,326,395,085,578,240/2,198,837,025.20
  6. Step 6: Final answer
    x = 3,298,255,537.80

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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.