Finding the Fourth Proportional to 35,544,945.07, 53,311,971.97 and 11,280,726.82
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Solution
The fourth proportional to 35,544,945.07, 53,311,971.97 and 11,280,726.82 is: 16,919,361.98
Step by Step Solution
- Step 1: Write the proportion equation
35,544,945.07 : 53,311,971.97 = 11,280,726.82 : x - Step 2: Convert to fraction form
35,544,945.07/53,311,971.97 = 11,280,726.82/x - Step 3: Cross multiply
35,544,945.07x = 53,311,971.97 × 11,280,726.82 - Step 4: Simplify right side
35,544,945.07x = 601,397,792,029,067.25 - Step 5: Solve for x
x = 601,397,792,029,067.25/35,544,945.07 - Step 6: Final answer
x = 16,919,361.98
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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.