Finding the Fourth Proportional to 24,278,110.32, 33,503,828.22 and 13,824,135.14
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Solution
The fourth proportional to 24,278,110.32, 33,503,828.22 and 13,824,135.14 is: 19,077,326.98
Step by Step Solution
- Step 1: Write the proportion equation
24,278,110.32 : 33,503,828.22 = 13,824,135.14 : x - Step 2: Convert to fraction form
24,278,110.32/33,503,828.22 = 13,824,135.14/x - Step 3: Cross multiply
24,278,110.32x = 33,503,828.22 × 13,824,135.14 - Step 4: Simplify right side
24,278,110.32x = 463,161,449,020,625.62 - Step 5: Solve for x
x = 463,161,449,020,625.62/24,278,110.32 - Step 6: Final answer
x = 19,077,326.98
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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.