Home / 41,022,669,260.80-61,534,003,891.20-40,587,312,793.60

Finding the Fourth Proportional to 41,022,669,260.80, 61,534,003,891.20 and 40,587,312,793.60

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Solution

The fourth proportional to 41,022,669,260.80, 61,534,003,891.20 and 40,587,312,793.60 is: 60,880,969,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,022,669,260.80 : 61,534,003,891.20 = 40,587,312,793.60 : x
  2. Step 2: Convert to fraction form
    41,022,669,260.80/61,534,003,891.20 = 40,587,312,793.60/x
  3. Step 3: Cross multiply
    41,022,669,260.80x = 61,534,003,891.20 × 40,587,312,793.60
  4. Step 4: Simplify right side
    41,022,669,260.80x = 2,497,499,863,374,733,770,752
  5. Step 5: Solve for x
    x = 2,497,499,863,374,733,770,752/41,022,669,260.80
  6. Step 6: Final answer
    x = 60,880,969,190.40

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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.