Finding the Fourth Proportional to 16,408,414.73, 24,628,069.10 and 8,327,189.99
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Solution
The fourth proportional to 16,408,414.73, 24,628,069.10 and 8,327,189.99 is: 12,498,624.27
Step by Step Solution
- Step 1: Write the proportion equation
16,408,414.73 : 24,628,069.10 = 8,327,189.99 : x - Step 2: Convert to fraction form
16,408,414.73/24,628,069.10 = 8,327,189.99/x - Step 3: Cross multiply
16,408,414.73x = 24,628,069.10 × 8,327,189.99 - Step 4: Simplify right side
16,408,414.73x = 205,082,610,564,936.44 - Step 5: Solve for x
x = 205,082,610,564,936.44/16,408,414.73 - Step 6: Final answer
x = 12,498,624.27
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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.