Finding the Fourth Proportional to 52,560,575.76, 78,841,057.60 and 16,168,714.08
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Solution
The fourth proportional to 52,560,575.76, 78,841,057.60 and 16,168,714.08 is: 24,253,130.79
Step by Step Solution
- Step 1: Write the proportion equation
52,560,575.76 : 78,841,057.60 = 16,168,714.08 : x - Step 2: Convert to fraction form
52,560,575.76/78,841,057.60 = 16,168,714.08/x - Step 3: Cross multiply
52,560,575.76x = 78,841,057.60 × 16,168,714.08 - Step 4: Simplify right side
52,560,575.76x = 1,274,758,518,099,211 - Step 5: Solve for x
x = 1,274,758,518,099,211/52,560,575.76 - Step 6: Final answer
x = 24,253,130.79
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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.