Finding the Fourth Proportional to 18,042,110.24, 24,874,025.18 and 14,333,247.41
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Solution
The fourth proportional to 18,042,110.24, 24,874,025.18 and 14,333,247.41 is: 19,760,745.95
Step by Step Solution
- Step 1: Write the proportion equation
18,042,110.24 : 24,874,025.18 = 14,333,247.41 : x - Step 2: Convert to fraction form
18,042,110.24/24,874,025.18 = 14,333,247.41/x - Step 3: Cross multiply
18,042,110.24x = 24,874,025.18 × 14,333,247.41 - Step 4: Simplify right side
18,042,110.24x = 356,525,556,791,473.44 - Step 5: Solve for x
x = 356,525,556,791,473.44/18,042,110.24 - Step 6: Final answer
x = 19,760,745.95
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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.