Finding the Fourth Proportional to 24,147,955.65, 33,321,147.62 and 16,324,485.91
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Solution
The fourth proportional to 24,147,955.65, 33,321,147.62 and 16,324,485.91 is: 22,525,741.41
Step by Step Solution
- Step 1: Write the proportion equation
24,147,955.65 : 33,321,147.62 = 16,324,485.91 : x - Step 2: Convert to fraction form
24,147,955.65/33,321,147.62 = 16,324,485.91/x - Step 3: Cross multiply
24,147,955.65x = 33,321,147.62 × 16,324,485.91 - Step 4: Simplify right side
24,147,955.65x = 543,950,604,662,794.75 - Step 5: Solve for x
x = 543,950,604,662,794.75/24,147,955.65 - Step 6: Final answer
x = 22,525,741.41
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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.