Finding the Fourth Proportional to 24,573,043.20, 36,859,564.80 and 10,926,163.20
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Solution
The fourth proportional to 24,573,043.20, 36,859,564.80 and 10,926,163.20 is: 16,389,244.80
Step by Step Solution
- Step 1: Write the proportion equation
24,573,043.20 : 36,859,564.80 = 10,926,163.20 : x - Step 2: Convert to fraction form
24,573,043.20/36,859,564.80 = 10,926,163.20/x - Step 3: Cross multiply
24,573,043.20x = 36,859,564.80 × 10,926,163.20 - Step 4: Simplify right side
24,573,043.20x = 402,733,620,485,775.31 - Step 5: Solve for x
x = 402,733,620,485,775.31/24,573,043.20 - Step 6: Final answer
x = 16,389,244.80
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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.