Finding the Fourth Proportional to 3,320,022,126.05, 4,581,619,410.73 and 1,814,647,605.08
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Solution
The fourth proportional to 3,320,022,126.05, 4,581,619,410.73 and 1,814,647,605.08 is: 2,504,207,615.32
Step by Step Solution
- Step 1: Write the proportion equation
3,320,022,126.05 : 4,581,619,410.73 = 1,814,647,605.08 : x - Step 2: Convert to fraction form
3,320,022,126.05/4,581,619,410.73 = 1,814,647,605.08/x - Step 3: Cross multiply
3,320,022,126.05x = 4,581,619,410.73 × 1,814,647,605.08 - Step 4: Simplify right side
3,320,022,126.05x = 8,314,024,691,087,585,280 - Step 5: Solve for x
x = 8,314,024,691,087,585,280/3,320,022,126.05 - Step 6: Final answer
x = 2,504,207,615.32
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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.