Home / 2,794,986,194.20-4,192,479,291.30-2,776,846,341.40

Finding the Fourth Proportional to 2,794,986,194.20, 4,192,479,291.30 and 2,776,846,341.40

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Solution

The fourth proportional to 2,794,986,194.20, 4,192,479,291.30 and 2,776,846,341.40 is: 4,165,269,512.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,986,194.20 : 4,192,479,291.30 = 2,776,846,341.40 : x
  2. Step 2: Convert to fraction form
    2,794,986,194.20/4,192,479,291.30 = 2,776,846,341.40/x
  3. Step 3: Cross multiply
    2,794,986,194.20x = 4,192,479,291.30 × 2,776,846,341.40
  4. Step 4: Simplify right side
    2,794,986,194.20x = 11,641,870,781,441,671,168
  5. Step 5: Solve for x
    x = 11,641,870,781,441,671,168/2,794,986,194.20
  6. Step 6: Final answer
    x = 4,165,269,512.10

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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.