Finding the Fourth Proportional to 24,146,894.12, 33,319,689.37 and 16,323,428.63
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Solution
The fourth proportional to 24,146,894.12, 33,319,689.37 and 16,323,428.63 is: 22,524,286.92
Step by Step Solution
- Step 1: Write the proportion equation
24,146,894.12 : 33,319,689.37 = 16,323,428.63 : x - Step 2: Convert to fraction form
24,146,894.12/33,319,689.37 = 16,323,428.63/x - Step 3: Cross multiply
24,146,894.12x = 33,319,689.37 × 16,323,428.63 - Step 4: Simplify right side
24,146,894.12x = 543,891,571,447,455.31 - Step 5: Solve for x
x = 543,891,571,447,455.31/24,146,894.12 - Step 6: Final answer
x = 22,524,286.92
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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.