Finding the Fourth Proportional to 36,738,772,355,840, 50,699,526,192,590 and 19,844,353,008,574
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Solution
The fourth proportional to 36,738,772,355,840, 50,699,526,192,590 and 19,844,353,008,574 is: 27,385,218,139,257.45
Step by Step Solution
- Step 1: Write the proportion equation
36,738,772,355,840 : 50,699,526,192,590 = 19,844,353,008,574 : x - Step 2: Convert to fraction form
36,738,772,355,840/50,699,526,192,590 = 19,844,353,008,574/x - Step 3: Cross multiply
36,738,772,355,840x = 50,699,526,192,590 × 19,844,353,008,574 - Step 4: Simplify right side
36,738,772,355,840x = 1,006,099,295,133,199,676,162,965,504 - Step 5: Solve for x
x = 1,006,099,295,133,199,676,162,965,504/36,738,772,355,840 - Step 6: Final answer
x = 27,385,218,139,257.45
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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.