Finding the Fourth Proportional to 24,560,409.84, 36,840,701.16 and 7,521,007.92
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Solution
The fourth proportional to 24,560,409.84, 36,840,701.16 and 7,521,007.92 is: 11,281,538.34
Step by Step Solution
- Step 1: Write the proportion equation
24,560,409.84 : 36,840,701.16 = 7,521,007.92 : x - Step 2: Convert to fraction form
24,560,409.84/36,840,701.16 = 7,521,007.92/x - Step 3: Cross multiply
24,560,409.84x = 36,840,701.16 × 7,521,007.92 - Step 4: Simplify right side
24,560,409.84x = 277,079,205,202,713.16 - Step 5: Solve for x
x = 277,079,205,202,713.16/24,560,409.84 - Step 6: Final answer
x = 11,281,538.34
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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.