Finding the Fourth Proportional to 97,524,005.44, 146,293,968.84 and 48,976,891.96
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Solution
The fourth proportional to 97,524,005.44, 146,293,968.84 and 48,976,891.96 is: 73,469,335.82
Step by Step Solution
- Step 1: Write the proportion equation
97,524,005.44 : 146,293,968.84 = 48,976,891.96 : x - Step 2: Convert to fraction form
97,524,005.44/146,293,968.84 = 48,976,891.96/x - Step 3: Cross multiply
97,524,005.44x = 146,293,968.84 × 48,976,891.96 - Step 4: Simplify right side
97,524,005.44x = 7,165,023,906,276,287 - Step 5: Solve for x
x = 7,165,023,906,276,287/97,524,005.44 - Step 6: Final answer
x = 73,469,335.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.