Finding the Fourth Proportional to 32,805,231.60, 49,207,847.40 and 24,302,175.60
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Solution
The fourth proportional to 32,805,231.60, 49,207,847.40 and 24,302,175.60 is: 36,453,263.40
Step by Step Solution
- Step 1: Write the proportion equation
32,805,231.60 : 49,207,847.40 = 24,302,175.60 : x - Step 2: Convert to fraction form
32,805,231.60/49,207,847.40 = 24,302,175.60/x - Step 3: Cross multiply
32,805,231.60x = 49,207,847.40 × 24,302,175.60 - Step 4: Simplify right side
32,805,231.60x = 1,195,857,748,412,803.50 - Step 5: Solve for x
x = 1,195,857,748,412,803.50/32,805,231.60 - Step 6: Final answer
x = 36,453,263.40
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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.