Finding the Fourth Proportional to 16,181,576.96, 24,272,199.11 and 9,353,805.65
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Solution
The fourth proportional to 16,181,576.96, 24,272,199.11 and 9,353,805.65 is: 14,030,612.33
Step by Step Solution
- Step 1: Write the proportion equation
16,181,576.96 : 24,272,199.11 = 9,353,805.65 : x - Step 2: Convert to fraction form
16,181,576.96/24,272,199.11 = 9,353,805.65/x - Step 3: Cross multiply
16,181,576.96x = 24,272,199.11 × 9,353,805.65 - Step 4: Simplify right side
16,181,576.96x = 227,037,433,166,087.25 - Step 5: Solve for x
x = 227,037,433,166,087.25/16,181,576.96 - Step 6: Final answer
x = 14,030,612.33
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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.