Finding the Fourth Proportional to 16,665,250.79, 24,995,350.28 and 4,535,659.44
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Solution
The fourth proportional to 16,665,250.79, 24,995,350.28 and 4,535,659.44 is: 6,802,801.70
Step by Step Solution
- Step 1: Write the proportion equation
16,665,250.79 : 24,995,350.28 = 4,535,659.44 : x - Step 2: Convert to fraction form
16,665,250.79/24,995,350.28 = 4,535,659.44/x - Step 3: Cross multiply
16,665,250.79x = 24,995,350.28 × 4,535,659.44 - Step 4: Simplify right side
16,665,250.79x = 113,370,396,430,910.34 - Step 5: Solve for x
x = 113,370,396,430,910.34/16,665,250.79 - Step 6: Final answer
x = 6,802,801.70
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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.