Finding the Fourth Proportional to 32,331,618.30, 48,497,427.45 and 28,824,107.70
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Solution
The fourth proportional to 32,331,618.30, 48,497,427.45 and 28,824,107.70 is: 43,236,161.55
Step by Step Solution
- Step 1: Write the proportion equation
32,331,618.30 : 48,497,427.45 = 28,824,107.70 : x - Step 2: Convert to fraction form
32,331,618.30/48,497,427.45 = 28,824,107.70/x - Step 3: Cross multiply
32,331,618.30x = 48,497,427.45 × 28,824,107.70 - Step 4: Simplify right side
32,331,618.30x = 1,397,895,071,991,736.50 - Step 5: Solve for x
x = 1,397,895,071,991,736.50/32,331,618.30 - Step 6: Final answer
x = 43,236,161.55
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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.