Finding the Fourth Proportional to 174,202,450.40, 240,397,473.84 and 95,884,329.44
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Solution
The fourth proportional to 174,202,450.40, 240,397,473.84 and 95,884,329.44 is: 132,319,324.59
Step by Step Solution
- Step 1: Write the proportion equation
174,202,450.40 : 240,397,473.84 = 95,884,329.44 : x - Step 2: Convert to fraction form
174,202,450.40/240,397,473.84 = 95,884,329.44/x - Step 3: Cross multiply
174,202,450.40x = 240,397,473.84 × 95,884,329.44 - Step 4: Simplify right side
174,202,450.40x = 23,050,350,578,218,340 - Step 5: Solve for x
x = 23,050,350,578,218,340/174,202,450.40 - Step 6: Final answer
x = 132,319,324.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.