Finding the Fourth Proportional to 24,803,378.96, 37,202,662.73 and 7,531,729.62
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Solution
The fourth proportional to 24,803,378.96, 37,202,662.73 and 7,531,729.62 is: 11,296,863.92
Step by Step Solution
- Step 1: Write the proportion equation
24,803,378.96 : 37,202,662.73 = 7,531,729.62 : x - Step 2: Convert to fraction form
24,803,378.96/37,202,662.73 = 7,531,729.62/x - Step 3: Cross multiply
24,803,378.96x = 37,202,662.73 × 7,531,729.62 - Step 4: Simplify right side
24,803,378.96x = 280,200,396,705,730.41 - Step 5: Solve for x
x = 280,200,396,705,730.41/24,803,378.96 - Step 6: Final answer
x = 11,296,863.92
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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.