Finding the Fourth Proportional to 4,410,382,670.08, 6,086,457,911.04 and 2,430,361,049.60
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Solution
The fourth proportional to 4,410,382,670.08, 6,086,457,911.04 and 2,430,361,049.60 is: 3,353,969,789.83
Step by Step Solution
- Step 1: Write the proportion equation
4,410,382,670.08 : 6,086,457,911.04 = 2,430,361,049.60 : x - Step 2: Convert to fraction form
4,410,382,670.08/6,086,457,911.04 = 2,430,361,049.60/x - Step 3: Cross multiply
4,410,382,670.08x = 6,086,457,911.04 × 2,430,361,049.60 - Step 4: Simplify right side
4,410,382,670.08x = 14,792,290,237,021,396,992 - Step 5: Solve for x
x = 14,792,290,237,021,396,992/4,410,382,670.08 - Step 6: Final answer
x = 3,353,969,789.83
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.