Finding the Fourth Proportional to 16,299,647.10, 24,440,613.30 and 5,511,394.80
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Solution
The fourth proportional to 16,299,647.10, 24,440,613.30 and 5,511,394.80 is: 8,264,097.27
Step by Step Solution
- Step 1: Write the proportion equation
16,299,647.10 : 24,440,613.30 = 5,511,394.80 : x - Step 2: Convert to fraction form
16,299,647.10/24,440,613.30 = 5,511,394.80/x - Step 3: Cross multiply
16,299,647.10x = 24,440,613.30 × 5,511,394.80 - Step 4: Simplify right side
16,299,647.10x = 134,701,869,050,430.84 - Step 5: Solve for x
x = 134,701,869,050,430.84/16,299,647.10 - Step 6: Final answer
x = 8,264,097.27
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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.