Finding the Fourth Proportional to 24,554,624.51, 36,821,802.76 and 8,381,879.80
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Solution
The fourth proportional to 24,554,624.51, 36,821,802.76 and 8,381,879.80 is: 12,569,360.39
Step by Step Solution
- Step 1: Write the proportion equation
24,554,624.51 : 36,821,802.76 = 8,381,879.80 : x - Step 2: Convert to fraction form
24,554,624.51/36,821,802.76 = 8,381,879.80/x - Step 3: Cross multiply
24,554,624.51x = 36,821,802.76 × 8,381,879.80 - Step 4: Simplify right side
24,554,624.51x = 308,635,924,640,619.06 - Step 5: Solve for x
x = 308,635,924,640,619.06/24,554,624.51 - Step 6: Final answer
x = 12,569,360.39
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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.