Finding the Fourth Proportional to 68,337,902.50, 102,511,399.18 and 24,016,827.44
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Solution
The fourth proportional to 68,337,902.50, 102,511,399.18 and 24,016,827.44 is: 36,026,838.62
Step by Step Solution
- Step 1: Write the proportion equation
68,337,902.50 : 102,511,399.18 = 24,016,827.44 : x - Step 2: Convert to fraction form
68,337,902.50/102,511,399.18 = 24,016,827.44/x - Step 3: Cross multiply
68,337,902.50x = 102,511,399.18 × 24,016,827.44 - Step 4: Simplify right side
68,337,902.50x = 2,461,998,584,739,018 - Step 5: Solve for x
x = 2,461,998,584,739,018/68,337,902.50 - Step 6: Final answer
x = 36,026,838.62
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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.