Finding the Fourth Proportional to 137,917,804,537.08, 206,876,706,805.58 and 137,917,804,537.08
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Solution
The fourth proportional to 137,917,804,537.08, 206,876,706,805.58 and 137,917,804,537.08 is: 206,876,706,805.58
Step by Step Solution
- Step 1: Write the proportion equation
137,917,804,537.08 : 206,876,706,805.58 = 137,917,804,537.08 : x - Step 2: Convert to fraction form
137,917,804,537.08/206,876,706,805.58 = 137,917,804,537.08/x - Step 3: Cross multiply
137,917,804,537.08x = 206,876,706,805.58 × 137,917,804,537.08 - Step 4: Simplify right side
137,917,804,537.08x = 28,531,981,212,486,786,351,104 - Step 5: Solve for x
x = 28,531,981,212,486,786,351,104/137,917,804,537.08 - Step 6: Final answer
x = 206,876,706,805.58
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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.