Finding the Fourth Proportional to 16,194,021.30, 24,291,291.15 and 4,226,757.30
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Solution
The fourth proportional to 16,194,021.30, 24,291,291.15 and 4,226,757.30 is: 6,340,203.60
Step by Step Solution
- Step 1: Write the proportion equation
16,194,021.30 : 24,291,291.15 = 4,226,757.30 : x - Step 2: Convert to fraction form
16,194,021.30/24,291,291.15 = 4,226,757.30/x - Step 3: Cross multiply
16,194,021.30x = 24,291,291.15 × 4,226,757.30 - Step 4: Simplify right side
16,194,021.30x = 102,673,392,194,687.89 - Step 5: Solve for x
x = 102,673,392,194,687.89/16,194,021.30 - Step 6: Final answer
x = 6,340,203.60
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1.5x scale
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.