Finding the Fourth Proportional to 183,723,399.60, 275,585,099.40 and 125,524,705.20
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Solution
The fourth proportional to 183,723,399.60, 275,585,099.40 and 125,524,705.20 is: 188,287,057.80
Step by Step Solution
- Step 1: Write the proportion equation
183,723,399.60 : 275,585,099.40 = 125,524,705.20 : x - Step 2: Convert to fraction form
183,723,399.60/275,585,099.40 = 125,524,705.20/x - Step 3: Cross multiply
183,723,399.60x = 275,585,099.40 × 125,524,705.20 - Step 4: Simplify right side
183,723,399.60x = 34,592,738,359,697,696 - Step 5: Solve for x
x = 34,592,738,359,697,696/183,723,399.60 - Step 6: Final answer
x = 188,287,057.80
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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.