Finding the Fourth Proportional to 16,279,615.24, 24,419,170.13 and 5,504,483.32
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Solution
The fourth proportional to 16,279,615.24, 24,419,170.13 and 5,504,483.32 is: 8,256,639.53
Step by Step Solution
- Step 1: Write the proportion equation
16,279,615.24 : 24,419,170.13 = 5,504,483.32 : x - Step 2: Convert to fraction form
16,279,615.24/24,419,170.13 = 5,504,483.32/x - Step 3: Cross multiply
16,279,615.24x = 24,419,170.13 × 5,504,483.32 - Step 4: Simplify right side
16,279,615.24x = 134,414,914,668,827.23 - Step 5: Solve for x
x = 134,414,914,668,827.23/16,279,615.24 - Step 6: Final answer
x = 8,256,639.53
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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.