Finding the Fourth Proportional to 3,526,751,233.60, 5,284,080,232.80 and 2,299,287,860.80
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Solution
The fourth proportional to 3,526,751,233.60, 5,284,080,232.80 and 2,299,287,860.80 is: 3,444,989,660.46
Step by Step Solution
- Step 1: Write the proportion equation
3,526,751,233.60 : 5,284,080,232.80 = 2,299,287,860.80 : x - Step 2: Convert to fraction form
3,526,751,233.60/5,284,080,232.80 = 2,299,287,860.80/x - Step 3: Cross multiply
3,526,751,233.60x = 5,284,080,232.80 × 2,299,287,860.80 - Step 4: Simplify right side
3,526,751,233.60x = 12,149,621,534,770,280,448 - Step 5: Solve for x
x = 12,149,621,534,770,280,448/3,526,751,233.60 - Step 6: Final answer
x = 3,444,989,660.46
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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.