Finding the Fourth Proportional to 96,245,171.44, 132,818,372.52 and 52,192,158.68
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Solution
The fourth proportional to 96,245,171.44, 132,818,372.52 and 52,192,158.68 is: 72,025,198.46
Step by Step Solution
- Step 1: Write the proportion equation
96,245,171.44 : 132,818,372.52 = 52,192,158.68 : x - Step 2: Convert to fraction form
96,245,171.44/132,818,372.52 = 52,192,158.68/x - Step 3: Cross multiply
96,245,171.44x = 132,818,372.52 × 52,192,158.68 - Step 4: Simplify right side
96,245,171.44x = 6,932,077,574,183,191 - Step 5: Solve for x
x = 6,932,077,574,183,191/96,245,171.44 - Step 6: Final answer
x = 72,025,198.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.