Finding the Fourth Proportional to 19,286,842,713,935, 26,597,964,769,640 and 14,076,017,622,372
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Solution
The fourth proportional to 19,286,842,713,935, 26,597,964,769,640 and 14,076,017,622,372 is: 19,411,856,381,562.03
Step by Step Solution
- Step 1: Write the proportion equation
19,286,842,713,935 : 26,597,964,769,640 = 14,076,017,622,372 : x - Step 2: Convert to fraction form
19,286,842,713,935/26,597,964,769,640 = 14,076,017,622,372/x - Step 3: Cross multiply
19,286,842,713,935x = 26,597,964,769,640 × 14,076,017,622,372 - Step 4: Simplify right side
19,286,842,713,935x = 374,393,420,816,682,282,089,709,568 - Step 5: Solve for x
x = 374,393,420,816,682,282,089,709,568/19,286,842,713,935 - Step 6: Final answer
x = 19,411,856,381,562.03
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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.