Finding the Fourth Proportional to 24,167,633.76, 33,351,343.92 and 13,302,540
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Solution
The fourth proportional to 24,167,633.76, 33,351,343.92 and 13,302,540 is: 18,357,510.34
Step by Step Solution
- Step 1: Write the proportion equation
24,167,633.76 : 33,351,343.92 = 13,302,540 : x - Step 2: Convert to fraction form
24,167,633.76/33,351,343.92 = 13,302,540/x - Step 3: Cross multiply
24,167,633.76x = 33,351,343.92 × 13,302,540 - Step 4: Simplify right side
24,167,633.76x = 443,657,586,549,556.81 - Step 5: Solve for x
x = 443,657,586,549,556.81/24,167,633.76 - Step 6: Final answer
x = 18,357,510.34
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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.