Finding the Fourth Proportional to 16,306,156.44, 24,458,596.20 and 5,523,457.23
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Solution
The fourth proportional to 16,306,156.44, 24,458,596.20 and 5,523,457.23 is: 8,284,969.58
Step by Step Solution
- Step 1: Write the proportion equation
16,306,156.44 : 24,458,596.20 = 5,523,457.23 : x - Step 2: Convert to fraction form
16,306,156.44/24,458,596.20 = 5,523,457.23/x - Step 3: Cross multiply
16,306,156.44x = 24,458,596.20 × 5,523,457.23 - Step 4: Simplify right side
16,306,156.44x = 135,096,010,016,540.53 - Step 5: Solve for x
x = 135,096,010,016,540.53/16,306,156.44 - Step 6: Final answer
x = 8,284,969.58
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1.5x scale
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.