Finding the Fourth Proportional to 16,285,910.40, 24,413,313.60 and 6,048,028.80
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Solution
The fourth proportional to 16,285,910.40, 24,413,313.60 and 6,048,028.80 is: 9,066,267.72
Step by Step Solution
- Step 1: Write the proportion equation
16,285,910.40 : 24,413,313.60 = 6,048,028.80 : x - Step 2: Convert to fraction form
16,285,910.40/24,413,313.60 = 6,048,028.80/x - Step 3: Cross multiply
16,285,910.40x = 24,413,313.60 × 6,048,028.80 - Step 4: Simplify right side
16,285,910.40x = 147,652,423,756,231.69 - Step 5: Solve for x
x = 147,652,423,756,231.69/16,285,910.40 - Step 6: Final answer
x = 9,066,267.72
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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.