Finding the Fourth Proportional to 24,167,137.70, 33,351,371.79 and 14,880,065.53
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Solution
The fourth proportional to 24,167,137.70, 33,351,371.79 and 14,880,065.53 is: 20,534,934.83
Step by Step Solution
- Step 1: Write the proportion equation
24,167,137.70 : 33,351,371.79 = 14,880,065.53 : x - Step 2: Convert to fraction form
24,167,137.70/33,351,371.79 = 14,880,065.53/x - Step 3: Cross multiply
24,167,137.70x = 33,351,371.79 × 14,880,065.53 - Step 4: Simplify right side
24,167,137.70x = 496,270,597,750,593.38 - Step 5: Solve for x
x = 496,270,597,750,593.38/24,167,137.70 - Step 6: Final answer
x = 20,534,934.83
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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.