Finding the Fourth Proportional to 32,065,165.09, 48,080,445.17 and 14,548,161.68
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Solution
The fourth proportional to 32,065,165.09, 48,080,445.17 and 14,548,161.68 is: 21,814,392.29
Step by Step Solution
- Step 1: Write the proportion equation
32,065,165.09 : 48,080,445.17 = 14,548,161.68 : x - Step 2: Convert to fraction form
32,065,165.09/48,080,445.17 = 14,548,161.68/x - Step 3: Cross multiply
32,065,165.09x = 48,080,445.17 × 14,548,161.68 - Step 4: Simplify right side
32,065,165.09x = 699,482,089,979,535.12 - Step 5: Solve for x
x = 699,482,089,979,535.12/32,065,165.09 - Step 6: Final answer
x = 21,814,392.29
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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.