Finding the Fourth Proportional to 29,467,815.60, 44,201,723.40 and 22,293,362.10
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Solution
The fourth proportional to 29,467,815.60, 44,201,723.40 and 22,293,362.10 is: 33,440,043.15
Step by Step Solution
- Step 1: Write the proportion equation
29,467,815.60 : 44,201,723.40 = 22,293,362.10 : x - Step 2: Convert to fraction form
29,467,815.60/44,201,723.40 = 22,293,362.10/x - Step 3: Cross multiply
29,467,815.60x = 44,201,723.40 × 22,293,362.10 - Step 4: Simplify right side
29,467,815.60x = 985,405,025,200,243.12 - Step 5: Solve for x
x = 985,405,025,200,243.12/29,467,815.60 - Step 6: Final answer
x = 33,440,043.15
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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.