Finding the Fourth Proportional to 24,118,131.50, 33,279,274.81 and 14,328,324.08
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Solution
The fourth proportional to 24,118,131.50, 33,279,274.81 and 14,328,324.08 is: 19,770,861.38
Step by Step Solution
- Step 1: Write the proportion equation
24,118,131.50 : 33,279,274.81 = 14,328,324.08 : x - Step 2: Convert to fraction form
24,118,131.50/33,279,274.81 = 14,328,324.08/x - Step 3: Cross multiply
24,118,131.50x = 33,279,274.81 × 14,328,324.08 - Step 4: Simplify right side
24,118,131.50x = 476,836,234,625,060.44 - Step 5: Solve for x
x = 476,836,234,625,060.44/24,118,131.50 - Step 6: Final answer
x = 19,770,861.38
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1.5x scale
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.