Finding the Fourth Proportional to 32,805,020.10, 49,207,530.15 and 11,232,452.10
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Solution
The fourth proportional to 32,805,020.10, 49,207,530.15 and 11,232,452.10 is: 16,848,678.15
Step by Step Solution
- Step 1: Write the proportion equation
32,805,020.10 : 49,207,530.15 = 11,232,452.10 : x - Step 2: Convert to fraction form
32,805,020.10/49,207,530.15 = 11,232,452.10/x - Step 3: Cross multiply
32,805,020.10x = 49,207,530.15 × 11,232,452.10 - Step 4: Simplify right side
32,805,020.10x = 552,721,225,369,180.75 - Step 5: Solve for x
x = 552,721,225,369,180.75/32,805,020.10 - Step 6: Final answer
x = 16,848,678.15
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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.