Finding the Fourth Proportional to 16,206,984.73, 24,310,518.27 and 6,622,363.27
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Solution
The fourth proportional to 16,206,984.73, 24,310,518.27 and 6,622,363.27 is: 9,933,561.73
Step by Step Solution
- Step 1: Write the proportion equation
16,206,984.73 : 24,310,518.27 = 6,622,363.27 : x - Step 2: Convert to fraction form
16,206,984.73/24,310,518.27 = 6,622,363.27/x - Step 3: Cross multiply
16,206,984.73x = 24,310,518.27 × 6,622,363.27 - Step 4: Simplify right side
16,206,984.73x = 160,993,083,265,911.94 - Step 5: Solve for x
x = 160,993,083,265,911.94/16,206,984.73 - Step 6: Final answer
x = 9,933,561.73
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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.