Finding the Fourth Proportional to 5,794,942,850.70, 8,693,548,016.85 and 2,478,751,010.70
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Solution
The fourth proportional to 5,794,942,850.70, 8,693,548,016.85 and 2,478,751,010.70 is: 3,718,611,466.67
Step by Step Solution
- Step 1: Write the proportion equation
5,794,942,850.70 : 8,693,548,016.85 = 2,478,751,010.70 : x - Step 2: Convert to fraction form
5,794,942,850.70/8,693,548,016.85 = 2,478,751,010.70/x - Step 3: Cross multiply
5,794,942,850.70x = 8,693,548,016.85 × 2,478,751,010.70 - Step 4: Simplify right side
5,794,942,850.70x = 21,549,140,933,335,916,544 - Step 5: Solve for x
x = 21,549,140,933,335,916,544/5,794,942,850.70 - Step 6: Final answer
x = 3,718,611,466.67
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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.