Finding the Fourth Proportional to 32,214,173.67, 48,321,360.05 and 7,953,103.35
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Solution
The fourth proportional to 32,214,173.67, 48,321,360.05 and 7,953,103.35 is: 11,929,679.60
Step by Step Solution
- Step 1: Write the proportion equation
32,214,173.67 : 48,321,360.05 = 7,953,103.35 : x - Step 2: Convert to fraction form
32,214,173.67/48,321,360.05 = 7,953,103.35/x - Step 3: Cross multiply
32,214,173.67x = 48,321,360.05 × 7,953,103.35 - Step 4: Simplify right side
32,214,173.67x = 384,304,770,450,445.62 - Step 5: Solve for x
x = 384,304,770,450,445.62/32,214,173.67 - Step 6: Final answer
x = 11,929,679.60
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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.