Finding the Fourth Proportional to 9,157,137.44, 13,737,650.18 and 3,477,236.00
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Solution
The fourth proportional to 9,157,137.44, 13,737,650.18 and 3,477,236.00 is: 5,216,592.20
Step by Step Solution
- Step 1: Write the proportion equation
9,157,137.44 : 13,737,650.18 = 3,477,236.00 : x - Step 2: Convert to fraction form
9,157,137.44/13,737,650.18 = 3,477,236.00/x - Step 3: Cross multiply
9,157,137.44x = 13,737,650.18 × 3,477,236.00 - Step 4: Simplify right side
9,157,137.44x = 47,769,051,675,228.05 - Step 5: Solve for x
x = 47,769,051,675,228.05/9,157,137.44 - Step 6: Final answer
x = 5,216,592.20
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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.