Home / 4,222,599,416.70-6,336,922,433.85-1,770,695,979.90

Finding the Fourth Proportional to 4,222,599,416.70, 6,336,922,433.85 and 1,770,695,979.90

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Solution

The fourth proportional to 4,222,599,416.70, 6,336,922,433.85 and 1,770,695,979.90 is: 2,657,311,757.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,599,416.70 : 6,336,922,433.85 = 1,770,695,979.90 : x
  2. Step 2: Convert to fraction form
    4,222,599,416.70/6,336,922,433.85 = 1,770,695,979.90/x
  3. Step 3: Cross multiply
    4,222,599,416.70x = 6,336,922,433.85 × 1,770,695,979.90
  4. Step 4: Simplify right side
    4,222,599,416.70x = 11,220,763,078,556,319,744
  5. Step 5: Solve for x
    x = 11,220,763,078,556,319,744/4,222,599,416.70
  6. Step 6: Final answer
    x = 2,657,311,757.82

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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.