Finding the Fourth Proportional to 16,264,420.00, 24,396,714.54 and 5,481,814.28
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Solution
The fourth proportional to 16,264,420.00, 24,396,714.54 and 5,481,814.28 is: 8,222,749.91
Step by Step Solution
- Step 1: Write the proportion equation
16,264,420.00 : 24,396,714.54 = 5,481,814.28 : x - Step 2: Convert to fraction form
16,264,420.00/24,396,714.54 = 5,481,814.28/x - Step 3: Cross multiply
16,264,420.00x = 24,396,714.54 × 5,481,814.28 - Step 4: Simplify right side
16,264,420.00x = 133,738,258,028,472.06 - Step 5: Solve for x
x = 133,738,258,028,472.06/16,264,420.00 - Step 6: Final answer
x = 8,222,749.91
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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.