Finding the Fourth Proportional to 71,246,458,444.26, 98,322,032,675.82 and 41,917,916,673.84
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Solution
The fourth proportional to 71,246,458,444.26, 98,322,032,675.82 and 41,917,916,673.84 is: 57,847,854,656.97
Step by Step Solution
- Step 1: Write the proportion equation
71,246,458,444.26 : 98,322,032,675.82 = 41,917,916,673.84 : x - Step 2: Convert to fraction form
71,246,458,444.26/98,322,032,675.82 = 41,917,916,673.84/x - Step 3: Cross multiply
71,246,458,444.26x = 98,322,032,675.82 × 41,917,916,673.84 - Step 4: Simplify right side
71,246,458,444.26x = 4,121,454,772,907,596,578,816 - Step 5: Solve for x
x = 4,121,454,772,907,596,578,816/71,246,458,444.26 - Step 6: Final answer
x = 57,847,854,656.97
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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.