Finding the Fourth Proportional to 3,375,744,748.80, 5,059,586,044.80 and 1,410,594,028.80
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Solution
The fourth proportional to 3,375,744,748.80, 5,059,586,044.80 and 1,410,594,028.80 is: 2,114,206,610.42
Step by Step Solution
- Step 1: Write the proportion equation
3,375,744,748.80 : 5,059,586,044.80 = 1,410,594,028.80 : x - Step 2: Convert to fraction form
3,375,744,748.80/5,059,586,044.80 = 1,410,594,028.80/x - Step 3: Cross multiply
3,375,744,748.80x = 5,059,586,044.80 × 1,410,594,028.80 - Step 4: Simplify right side
3,375,744,748.80x = 7,137,021,862,994,689,024 - Step 5: Solve for x
x = 7,137,021,862,994,689,024/3,375,744,748.80 - Step 6: Final answer
x = 2,114,206,610.42
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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.