Finding the Fourth Proportional to 23,474,450.02, 32,394,741.02 and 13,685,306.80
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Solution
The fourth proportional to 23,474,450.02, 32,394,741.02 and 13,685,306.80 is: 18,885,723.38
Step by Step Solution
- Step 1: Write the proportion equation
23,474,450.02 : 32,394,741.02 = 13,685,306.80 : x - Step 2: Convert to fraction form
23,474,450.02/32,394,741.02 = 13,685,306.80/x - Step 3: Cross multiply
23,474,450.02x = 32,394,741.02 × 13,685,306.80 - Step 4: Simplify right side
23,474,450.02x = 443,331,969,518,471.31 - Step 5: Solve for x
x = 443,331,969,518,471.31/23,474,450.02 - Step 6: Final answer
x = 18,885,723.38
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1.5x scale
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.