Finding the Fourth Proportional to 32,176,107.36, 48,199,539.24 and 14,880,065.04
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Solution
The fourth proportional to 32,176,107.36, 48,199,539.24 and 14,880,065.04 is: 22,290,212.76
Step by Step Solution
- Step 1: Write the proportion equation
32,176,107.36 : 48,199,539.24 = 14,880,065.04 : x - Step 2: Convert to fraction form
32,176,107.36/48,199,539.24 = 14,880,065.04/x - Step 3: Cross multiply
32,176,107.36x = 48,199,539.24 × 14,880,065.04 - Step 4: Simplify right side
32,176,107.36x = 717,212,278,789,232.12 - Step 5: Solve for x
x = 717,212,278,789,232.12/32,176,107.36 - Step 6: Final answer
x = 22,290,212.76
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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.