Finding the Fourth Proportional to 5,997,524,656.14, 8,276,844,193.47 and 3,321,304,836.07
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Solution
The fourth proportional to 5,997,524,656.14, 8,276,844,193.47 and 3,321,304,836.07 is: 4,583,544,749.42
Step by Step Solution
- Step 1: Write the proportion equation
5,997,524,656.14 : 8,276,844,193.47 = 3,321,304,836.07 : x - Step 2: Convert to fraction form
5,997,524,656.14/8,276,844,193.47 = 3,321,304,836.07/x - Step 3: Cross multiply
5,997,524,656.14x = 8,276,844,193.47 × 3,321,304,836.07 - Step 4: Simplify right side
5,997,524,656.14x = 27,489,922,647,184,732,160 - Step 5: Solve for x
x = 27,489,922,647,184,732,160/5,997,524,656.14 - Step 6: Final answer
x = 4,583,544,749.42
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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.