Finding the Fourth Proportional to 17,677,518,358,888, 24,394,715,715,111 and 9,873,775,247,548
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Solution
The fourth proportional to 17,677,518,358,888, 24,394,715,715,111 and 9,873,775,247,548 is: 13,625,664,830,817.63
Step by Step Solution
- Step 1: Write the proportion equation
17,677,518,358,888 : 24,394,715,715,111 = 9,873,775,247,548 : x - Step 2: Convert to fraction form
17,677,518,358,888/24,394,715,715,111 = 9,873,775,247,548/x - Step 3: Cross multiply
17,677,518,358,888x = 24,394,715,715,111 × 9,873,775,247,548 - Step 4: Simplify right side
17,677,518,358,888x = 240,867,940,198,833,197,942,833,152 - Step 5: Solve for x
x = 240,867,940,198,833,197,942,833,152/17,677,518,358,888 - Step 6: Final answer
x = 13,625,664,830,817.63
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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.