Finding the Fourth Proportional to 273,134,410.95, 409,701,616.43 and 244,436,596.95
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Solution
The fourth proportional to 273,134,410.95, 409,701,616.43 and 244,436,596.95 is: 366,654,895.43
Step by Step Solution
- Step 1: Write the proportion equation
273,134,410.95 : 409,701,616.43 = 244,436,596.95 : x - Step 2: Convert to fraction form
273,134,410.95/409,701,616.43 = 244,436,596.95/x - Step 3: Cross multiply
273,134,410.95x = 409,701,616.43 × 244,436,596.95 - Step 4: Simplify right side
273,134,410.95x = 100,146,068,883,841,216 - Step 5: Solve for x
x = 100,146,068,883,841,216/273,134,410.95 - Step 6: Final answer
x = 366,654,895.43
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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.