Finding the Fourth Proportional to 17,677,518,358,890, 24,394,715,715,112 and 9,873,775,247,549
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Solution
The fourth proportional to 17,677,518,358,890, 24,394,715,715,112 and 9,873,775,247,549 is: 13,625,664,830,818.03
Step by Step Solution
- Step 1: Write the proportion equation
17,677,518,358,890 : 24,394,715,715,112 = 9,873,775,247,549 : x - Step 2: Convert to fraction form
17,677,518,358,890/24,394,715,715,112 = 9,873,775,247,549/x - Step 3: Cross multiply
17,677,518,358,890x = 24,394,715,715,112 × 9,873,775,247,549 - Step 4: Simplify right side
17,677,518,358,890x = 240,867,940,198,867,454,601,986,048 - Step 5: Solve for x
x = 240,867,940,198,867,454,601,986,048/17,677,518,358,890 - Step 6: Final answer
x = 13,625,664,830,818.03
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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.