Finding the Fourth Proportional to 19,067,609,088,211, 28,601,413,632,318 and 19,067,609,088,211
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Solution
The fourth proportional to 19,067,609,088,211, 28,601,413,632,318 and 19,067,609,088,211 is: 28,601,413,632,318
Step by Step Solution
- Step 1: Write the proportion equation
19,067,609,088,211 : 28,601,413,632,318 = 19,067,609,088,211 : x - Step 2: Convert to fraction form
19,067,609,088,211/28,601,413,632,318 = 19,067,609,088,211/x - Step 3: Cross multiply
19,067,609,088,211x = 28,601,413,632,318 × 19,067,609,088,211 - Step 4: Simplify right side
19,067,609,088,211x = 545,360,574,511,268,688,650,305,536 - Step 5: Solve for x
x = 545,360,574,511,268,688,650,305,536/19,067,609,088,211 - Step 6: Final answer
x = 28,601,413,632,318
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.