Finding the Fourth Proportional to 24,694,227.27, 37,027,980.77 and 19,609,370.19
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Solution
The fourth proportional to 24,694,227.27, 37,027,980.77 and 19,609,370.19 is: 29,403,446.17
Step by Step Solution
- Step 1: Write the proportion equation
24,694,227.27 : 37,027,980.77 = 19,609,370.19 : x - Step 2: Convert to fraction form
24,694,227.27/37,027,980.77 = 19,609,370.19/x - Step 3: Cross multiply
24,694,227.27x = 37,027,980.77 × 19,609,370.19 - Step 4: Simplify right side
24,694,227.27x = 726,095,382,209,084.50 - Step 5: Solve for x
x = 726,095,382,209,084.50/24,694,227.27 - Step 6: Final answer
x = 29,403,446.17
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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.