Home / 5,196,315,744.20-7,794,473,616.30-2,436,223,766.60

Finding the Fourth Proportional to 5,196,315,744.20, 7,794,473,616.30 and 2,436,223,766.60

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Solution

The fourth proportional to 5,196,315,744.20, 7,794,473,616.30 and 2,436,223,766.60 is: 3,654,335,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,315,744.20 : 7,794,473,616.30 = 2,436,223,766.60 : x
  2. Step 2: Convert to fraction form
    5,196,315,744.20/7,794,473,616.30 = 2,436,223,766.60/x
  3. Step 3: Cross multiply
    5,196,315,744.20x = 7,794,473,616.30 × 2,436,223,766.60
  4. Step 4: Simplify right side
    5,196,315,744.20x = 18,989,081,872,166,707,200
  5. Step 5: Solve for x
    x = 18,989,081,872,166,707,200/5,196,315,744.20
  6. Step 6: Final answer
    x = 3,654,335,649.90

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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.