Finding the Fourth Proportional to 4,403,849,952.75, 6,597,057,926.69 and 3,851,775,755.93
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Solution
The fourth proportional to 4,403,849,952.75, 6,597,057,926.69 and 3,851,775,755.93 is: 5,770,039,409.86
Step by Step Solution
- Step 1: Write the proportion equation
4,403,849,952.75 : 6,597,057,926.69 = 3,851,775,755.93 : x - Step 2: Convert to fraction form
4,403,849,952.75/6,597,057,926.69 = 3,851,775,755.93/x - Step 3: Cross multiply
4,403,849,952.75x = 6,597,057,926.69 × 3,851,775,755.93 - Step 4: Simplify right side
4,403,849,952.75x = 25,410,387,782,490,370,048 - Step 5: Solve for x
x = 25,410,387,782,490,370,048/4,403,849,952.75 - Step 6: Final answer
x = 5,770,039,409.86
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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.