Finding the Fourth Proportional to 47,524,157.84, 71,294,284.58 and 16,391,361.46
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Solution
The fourth proportional to 47,524,157.84, 71,294,284.58 and 16,391,361.46 is: 24,589,817.93
Step by Step Solution
- Step 1: Write the proportion equation
47,524,157.84 : 71,294,284.58 = 16,391,361.46 : x - Step 2: Convert to fraction form
47,524,157.84/71,294,284.58 = 16,391,361.46/x - Step 3: Cross multiply
47,524,157.84x = 71,294,284.58 × 16,391,361.46 - Step 4: Simplify right side
47,524,157.84x = 1,168,610,388,582,884.25 - Step 5: Solve for x
x = 1,168,610,388,582,884.25/47,524,157.84 - Step 6: Final answer
x = 24,589,817.93
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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.