Finding the Fourth Proportional to 16,410,539.05, 24,616,858.33 and 6,313,160.05
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Solution
The fourth proportional to 16,410,539.05, 24,616,858.33 and 6,313,160.05 is: 9,470,143.92
Step by Step Solution
- Step 1: Write the proportion equation
16,410,539.05 : 24,616,858.33 = 6,313,160.05 : x - Step 2: Convert to fraction form
16,410,539.05/24,616,858.33 = 6,313,160.05/x - Step 3: Cross multiply
16,410,539.05x = 24,616,858.33 × 6,313,160.05 - Step 4: Simplify right side
16,410,539.05x = 155,410,166,511,815.03 - Step 5: Solve for x
x = 155,410,166,511,815.03/16,410,539.05 - Step 6: Final answer
x = 9,470,143.92
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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.