Finding the Fourth Proportional to 32,255,751.54, 44,512,917.39 and 17,769,063.54
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Solution
The fourth proportional to 32,255,751.54, 44,512,917.39 and 17,769,063.54 is: 24,521,296.81
Step by Step Solution
- Step 1: Write the proportion equation
32,255,751.54 : 44,512,917.39 = 17,769,063.54 : x - Step 2: Convert to fraction form
32,255,751.54/44,512,917.39 = 17,769,063.54/x - Step 3: Cross multiply
32,255,751.54x = 44,512,917.39 × 17,769,063.54 - Step 4: Simplify right side
32,255,751.54x = 790,952,857,453,680.88 - Step 5: Solve for x
x = 790,952,857,453,680.88/32,255,751.54 - Step 6: Final answer
x = 24,521,296.81
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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.