Finding the Fourth Proportional to 183,723,405.60, 275,585,108.40 and 125,524,711.20
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Solution
The fourth proportional to 183,723,405.60, 275,585,108.40 and 125,524,711.20 is: 188,287,066.80
Step by Step Solution
- Step 1: Write the proportion equation
183,723,405.60 : 275,585,108.40 = 125,524,711.20 : x - Step 2: Convert to fraction form
183,723,405.60/275,585,108.40 = 125,524,711.20/x - Step 3: Cross multiply
183,723,405.60x = 275,585,108.40 × 125,524,711.20 - Step 4: Simplify right side
183,723,405.60x = 34,592,741,142,930,692 - Step 5: Solve for x
x = 34,592,741,142,930,692/183,723,405.60 - Step 6: Final answer
x = 188,287,066.80
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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.