Finding the Fourth Proportional to 32,062,415.70, 48,125,116.35 and 15,906,609.30
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Solution
The fourth proportional to 32,062,415.70, 48,125,116.35 and 15,906,609.30 is: 23,875,537.97
Step by Step Solution
- Step 1: Write the proportion equation
32,062,415.70 : 48,125,116.35 = 15,906,609.30 : x - Step 2: Convert to fraction form
32,062,415.70/48,125,116.35 = 15,906,609.30/x - Step 3: Cross multiply
32,062,415.70x = 48,125,116.35 × 15,906,609.30 - Step 4: Simplify right side
32,062,415.70x = 765,507,423,296,492.12 - Step 5: Solve for x
x = 765,507,423,296,492.12/32,062,415.70 - Step 6: Final answer
x = 23,875,537.97
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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.