Finding the Fourth Proportional to 24,147,519.75, 33,320,550.51 and 16,324,054.14
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Solution
The fourth proportional to 24,147,519.75, 33,320,550.51 and 16,324,054.14 is: 22,525,148.59
Step by Step Solution
- Step 1: Write the proportion equation
24,147,519.75 : 33,320,550.51 = 16,324,054.14 : x - Step 2: Convert to fraction form
24,147,519.75/33,320,550.51 = 16,324,054.14/x - Step 3: Cross multiply
24,147,519.75x = 33,320,550.51 × 16,324,054.14 - Step 4: Simplify right side
24,147,519.75x = 543,926,470,499,844.69 - Step 5: Solve for x
x = 543,926,470,499,844.69/24,147,519.75 - Step 6: Final answer
x = 22,525,148.59
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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.