Finding the Fourth Proportional to 16,444,794.48, 24,657,202.99 and 8,237,892.30
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Solution
The fourth proportional to 16,444,794.48, 24,657,202.99 and 8,237,892.30 is: 12,351,834.67
Step by Step Solution
- Step 1: Write the proportion equation
16,444,794.48 : 24,657,202.99 = 8,237,892.30 : x - Step 2: Convert to fraction form
16,444,794.48/24,657,202.99 = 8,237,892.30/x - Step 3: Cross multiply
16,444,794.48x = 24,657,202.99 × 8,237,892.30 - Step 4: Simplify right side
16,444,794.48x = 203,123,382,650,857.97 - Step 5: Solve for x
x = 203,123,382,650,857.97/16,444,794.48 - Step 6: Final answer
x = 12,351,834.67
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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.