Finding the Fourth Proportional to 5,856,224,125.97, 8,784,317,028.75 and 2,125,510,544.91
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Solution
The fourth proportional to 5,856,224,125.97, 8,784,317,028.75 and 2,125,510,544.91 is: 3,188,258,863.19
Step by Step Solution
- Step 1: Write the proportion equation
5,856,224,125.97 : 8,784,317,028.75 = 2,125,510,544.91 : x - Step 2: Convert to fraction form
5,856,224,125.97/8,784,317,028.75 = 2,125,510,544.91/x - Step 3: Cross multiply
5,856,224,125.97x = 8,784,317,028.75 × 2,125,510,544.91 - Step 4: Simplify right side
5,856,224,125.97x = 18,671,158,474,440,605,696 - Step 5: Solve for x
x = 18,671,158,474,440,605,696/5,856,224,125.97 - Step 6: Final answer
x = 3,188,258,863.19
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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.