Home / 2,794,986,196.20-4,192,479,294.30-2,776,846,343.40

Finding the Fourth Proportional to 2,794,986,196.20, 4,192,479,294.30 and 2,776,846,343.40

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Solution

The fourth proportional to 2,794,986,196.20, 4,192,479,294.30 and 2,776,846,343.40 is: 4,165,269,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,986,196.20 : 4,192,479,294.30 = 2,776,846,343.40 : x
  2. Step 2: Convert to fraction form
    2,794,986,196.20/4,192,479,294.30 = 2,776,846,343.40/x
  3. Step 3: Cross multiply
    2,794,986,196.20x = 4,192,479,294.30 × 2,776,846,343.40
  4. Step 4: Simplify right side
    2,794,986,196.20x = 11,641,870,798,157,168,640
  5. Step 5: Solve for x
    x = 11,641,870,798,157,168,640/2,794,986,196.20
  6. Step 6: Final answer
    x = 4,165,269,515.10

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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.