Finding the Fourth Proportional to 3,322,035,135.60, 4,982,414,974.20 and 993,048,097.20
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Solution
The fourth proportional to 3,322,035,135.60, 4,982,414,974.20 and 993,048,097.20 is: 1,489,381,510.92
Step by Step Solution
- Step 1: Write the proportion equation
3,322,035,135.60 : 4,982,414,974.20 = 993,048,097.20 : x - Step 2: Convert to fraction form
3,322,035,135.60/4,982,414,974.20 = 993,048,097.20/x - Step 3: Cross multiply
3,322,035,135.60x = 4,982,414,974.20 × 993,048,097.20 - Step 4: Simplify right side
3,322,035,135.60x = 4,947,777,709,590,096,896 - Step 5: Solve for x
x = 4,947,777,709,590,096,896/3,322,035,135.60 - Step 6: Final answer
x = 1,489,381,510.92
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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.