Finding the Fourth Proportional to 24,966,774.72, 37,450,861.92 and 12,197,494.08
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Solution
The fourth proportional to 24,966,774.72, 37,450,861.92 and 12,197,494.08 is: 18,296,583.03
Step by Step Solution
- Step 1: Write the proportion equation
24,966,774.72 : 37,450,861.92 = 12,197,494.08 : x - Step 2: Convert to fraction form
24,966,774.72/37,450,861.92 = 12,197,494.08/x - Step 3: Cross multiply
24,966,774.72x = 37,450,861.92 × 12,197,494.08 - Step 4: Simplify right side
24,966,774.72x = 456,806,666,560,097.44 - Step 5: Solve for x
x = 456,806,666,560,097.44/24,966,774.72 - Step 6: Final answer
x = 18,296,583.03
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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.