Finding the Fourth Proportional to 18,964,874,417,278, 26,171,526,693,306 and 10,743,527,128,796
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Solution
The fourth proportional to 18,964,874,417,278, 26,171,526,693,306 and 10,743,527,128,796 is: 14,826,067,436,300.92
Step by Step Solution
- Step 1: Write the proportion equation
18,964,874,417,278 : 26,171,526,693,306 = 10,743,527,128,796 : x - Step 2: Convert to fraction form
18,964,874,417,278/26,171,526,693,306 = 10,743,527,128,796/x - Step 3: Cross multiply
18,964,874,417,278x = 26,171,526,693,306 × 10,743,527,128,796 - Step 4: Simplify right side
18,964,874,417,278x = 281,174,507,031,541,691,998,797,824 - Step 5: Solve for x
x = 281,174,507,031,541,691,998,797,824/18,964,874,417,278 - Step 6: Final answer
x = 14,826,067,436,300.92
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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.