Finding the Fourth Proportional to 136,562,754.70, 204,844,132.05 and 134,295,273.10
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Solution
The fourth proportional to 136,562,754.70, 204,844,132.05 and 134,295,273.10 is: 201,442,909.65
Step by Step Solution
- Step 1: Write the proportion equation
136,562,754.70 : 204,844,132.05 = 134,295,273.10 : x - Step 2: Convert to fraction form
136,562,754.70/204,844,132.05 = 134,295,273.10/x - Step 3: Cross multiply
136,562,754.70x = 204,844,132.05 × 134,295,273.10 - Step 4: Simplify right side
136,562,754.70x = 27,509,598,656,587,212 - Step 5: Solve for x
x = 27,509,598,656,587,212/136,562,754.70 - Step 6: Final answer
x = 201,442,909.65
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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.