Finding the Fourth Proportional to 5,694,304,328,312, 7,858,791,863,371.80 and 3,192,103,218,916
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Solution
The fourth proportional to 5,694,304,328,312, 7,858,791,863,371.80 and 3,192,103,218,916 is: 4,405,467,877,635.62
Step by Step Solution
- Step 1: Write the proportion equation
5,694,304,328,312 : 7,858,791,863,371.80 = 3,192,103,218,916 : x - Step 2: Convert to fraction form
5,694,304,328,312/7,858,791,863,371.80 = 3,192,103,218,916/x - Step 3: Cross multiply
5,694,304,328,312x = 7,858,791,863,371.80 × 3,192,103,218,916 - Step 4: Simplify right side
5,694,304,328,312x = 25,086,074,803,859,990,960,406,528 - Step 5: Solve for x
x = 25,086,074,803,859,990,960,406,528/5,694,304,328,312 - Step 6: Final answer
x = 4,405,467,877,635.62
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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.