Finding the Fourth Proportional to 16,324,847.16, 24,479,703.83 and 6,086,958.09
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Solution
The fourth proportional to 16,324,847.16, 24,479,703.83 and 6,086,958.09 is: 9,127,615.70
Step by Step Solution
- Step 1: Write the proportion equation
16,324,847.16 : 24,479,703.83 = 6,086,958.09 : x - Step 2: Convert to fraction form
16,324,847.16/24,479,703.83 = 6,086,958.09/x - Step 3: Cross multiply
16,324,847.16x = 24,479,703.83 × 6,086,958.09 - Step 4: Simplify right side
16,324,847.16x = 149,006,931,268,822.47 - Step 5: Solve for x
x = 149,006,931,268,822.47/16,324,847.16 - Step 6: Final answer
x = 9,127,615.70
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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.