Finding the Fourth Proportional to 137,917,804,584.06, 206,876,706,876.09 and 137,917,804,584.06
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Solution
The fourth proportional to 137,917,804,584.06, 206,876,706,876.09 and 137,917,804,584.06 is: 206,876,706,876.09
Step by Step Solution
- Step 1: Write the proportion equation
137,917,804,584.06 : 206,876,706,876.09 = 137,917,804,584.06 : x - Step 2: Convert to fraction form
137,917,804,584.06/206,876,706,876.09 = 137,917,804,584.06/x - Step 3: Cross multiply
137,917,804,584.06x = 206,876,706,876.09 × 137,917,804,584.06 - Step 4: Simplify right side
137,917,804,584.06x = 28,531,981,231,930,443,038,720 - Step 5: Solve for x
x = 28,531,981,231,930,443,038,720/137,917,804,584.06 - Step 6: Final answer
x = 206,876,706,876.09
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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.