Finding the Fourth Proportional to 16,693,633.12, 24,966,849.84 and 14,532,293.92
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Solution
The fourth proportional to 16,693,633.12, 24,966,849.84 and 14,532,293.92 is: 21,734,370.08
Step by Step Solution
- Step 1: Write the proportion equation
16,693,633.12 : 24,966,849.84 = 14,532,293.92 : x - Step 2: Convert to fraction form
16,693,633.12/24,966,849.84 = 14,532,293.92/x - Step 3: Cross multiply
16,693,633.12x = 24,966,849.84 × 14,532,293.92 - Step 4: Simplify right side
16,693,633.12x = 362,825,600,131,385 - Step 5: Solve for x
x = 362,825,600,131,385/16,693,633.12 - Step 6: Final answer
x = 21,734,370.08
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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.