Finding the Fourth Proportional to 33,135,917,489.88, 49,703,876,813.67 and 7,953,634,382.99
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Solution
The fourth proportional to 33,135,917,489.88, 49,703,876,813.67 and 7,953,634,382.99 is: 11,930,451,713.42
Step by Step Solution
- Step 1: Write the proportion equation
33,135,917,489.88 : 49,703,876,813.67 = 7,953,634,382.99 : x - Step 2: Convert to fraction form
33,135,917,489.88/49,703,876,813.67 = 7,953,634,382.99/x - Step 3: Cross multiply
33,135,917,489.88x = 49,703,876,813.67 × 7,953,634,382.99 - Step 4: Simplify right side
33,135,917,489.88x = 395,326,463,592,856,616,960 - Step 5: Solve for x
x = 395,326,463,592,856,616,960/33,135,917,489.88 - Step 6: Final answer
x = 11,930,451,713.42
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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.