Finding the Fourth Proportional to 16,107,086.84, 24,160,680.02 and 3,976,551.68
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Solution
The fourth proportional to 16,107,086.84, 24,160,680.02 and 3,976,551.68 is: 5,964,839.80
Step by Step Solution
- Step 1: Write the proportion equation
16,107,086.84 : 24,160,680.02 = 3,976,551.68 : x - Step 2: Convert to fraction form
16,107,086.84/24,160,680.02 = 3,976,551.68/x - Step 3: Cross multiply
16,107,086.84x = 24,160,680.02 × 3,976,551.68 - Step 4: Simplify right side
16,107,086.84x = 96,076,192,612,611.41 - Step 5: Solve for x
x = 96,076,192,612,611.41/16,107,086.84 - Step 6: Final answer
x = 5,964,839.80
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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.