Finding the Fourth Proportional to 24,987,425.08, 34,482,403.74 and 13,974,049.48
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Solution
The fourth proportional to 24,987,425.08, 34,482,403.74 and 13,974,049.48 is: 19,284,052.46
Step by Step Solution
- Step 1: Write the proportion equation
24,987,425.08 : 34,482,403.74 = 13,974,049.48 : x - Step 2: Convert to fraction form
24,987,425.08/34,482,403.74 = 13,974,049.48/x - Step 3: Cross multiply
24,987,425.08x = 34,482,403.74 × 13,974,049.48 - Step 4: Simplify right side
24,987,425.08x = 481,858,816,052,097.12 - Step 5: Solve for x
x = 481,858,816,052,097.12/24,987,425.08 - Step 6: Final answer
x = 19,284,052.46
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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.