Finding the Fourth Proportional to 16,315,261.79, 24,450,847.11 and 6,212,371.55
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Solution
The fourth proportional to 16,315,261.79, 24,450,847.11 and 6,212,371.55 is: 9,310,163.01
Step by Step Solution
- Step 1: Write the proportion equation
16,315,261.79 : 24,450,847.11 = 6,212,371.55 : x - Step 2: Convert to fraction form
16,315,261.79/24,450,847.11 = 6,212,371.55/x - Step 3: Cross multiply
16,315,261.79x = 24,450,847.11 × 6,212,371.55 - Step 4: Simplify right side
16,315,261.79x = 151,897,746,837,309.47 - Step 5: Solve for x
x = 151,897,746,837,309.47/16,315,261.79 - Step 6: Final answer
x = 9,310,163.01
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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.