Finding the Fourth Proportional to 11,467,204.48, 15,821,179.50 and 6,504,827.98
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Solution
The fourth proportional to 11,467,204.48, 15,821,179.50 and 6,504,827.98 is: 8,974,641.66
Step by Step Solution
- Step 1: Write the proportion equation
11,467,204.48 : 15,821,179.50 = 6,504,827.98 : x - Step 2: Convert to fraction form
11,467,204.48/15,821,179.50 = 6,504,827.98/x - Step 3: Cross multiply
11,467,204.48x = 15,821,179.50 × 6,504,827.98 - Step 4: Simplify right side
11,467,204.48x = 102,914,051,088,202.42 - Step 5: Solve for x
x = 102,914,051,088,202.42/11,467,204.48 - Step 6: Final answer
x = 8,974,641.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.