Finding the Fourth Proportional to 32,347,467.09, 44,563,643.37 and 22,540,116.69
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Solution
The fourth proportional to 32,347,467.09, 44,563,643.37 and 22,540,116.69 is: 31,052,500.00
Step by Step Solution
- Step 1: Write the proportion equation
32,347,467.09 : 44,563,643.37 = 22,540,116.69 : x - Step 2: Convert to fraction form
32,347,467.09/44,563,643.37 = 22,540,116.69/x - Step 3: Cross multiply
32,347,467.09x = 44,563,643.37 × 22,540,116.69 - Step 4: Simplify right side
32,347,467.09x = 1,004,469,721,691,344.88 - Step 5: Solve for x
x = 1,004,469,721,691,344.88/32,347,467.09 - Step 6: Final answer
x = 31,052,500.00
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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.