Finding the Fourth Proportional to 16,327,759.44, 22,532,301.46 and 8,985,592.56
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Solution
The fourth proportional to 16,327,759.44, 22,532,301.46 and 8,985,592.56 is: 12,400,114.12
Step by Step Solution
- Step 1: Write the proportion equation
16,327,759.44 : 22,532,301.46 = 8,985,592.56 : x - Step 2: Convert to fraction form
16,327,759.44/22,532,301.46 = 8,985,592.56/x - Step 3: Cross multiply
16,327,759.44x = 22,532,301.46 × 8,985,592.56 - Step 4: Simplify right side
16,327,759.44x = 202,466,080,358,653.16 - Step 5: Solve for x
x = 202,466,080,358,653.16/16,327,759.44 - Step 6: Final answer
x = 12,400,114.12
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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.