Finding the Fourth Proportional to 17,554,678.66, 24,214,863.63 and 11,594,121.94
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Solution
The fourth proportional to 17,554,678.66, 24,214,863.63 and 11,594,121.94 is: 15,992,892.10
Step by Step Solution
- Step 1: Write the proportion equation
17,554,678.66 : 24,214,863.63 = 11,594,121.94 : x - Step 2: Convert to fraction form
17,554,678.66/24,214,863.63 = 11,594,121.94/x - Step 3: Cross multiply
17,554,678.66x = 24,214,863.63 × 11,594,121.94 - Step 4: Simplify right side
17,554,678.66x = 280,750,081,686,691.03 - Step 5: Solve for x
x = 280,750,081,686,691.03/17,554,678.66 - Step 6: Final answer
x = 15,992,892.10
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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.