Finding the Fourth Proportional to 5,475,024,166.20, 8,206,489,631.70 and 3,023,120,729.40
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Solution
The fourth proportional to 5,475,024,166.20, 8,206,489,631.70 and 3,023,120,729.40 is: 4,531,342,359.06
Step by Step Solution
- Step 1: Write the proportion equation
5,475,024,166.20 : 8,206,489,631.70 = 3,023,120,729.40 : x - Step 2: Convert to fraction form
5,475,024,166.20/8,206,489,631.70 = 3,023,120,729.40/x - Step 3: Cross multiply
5,475,024,166.20x = 8,206,489,631.70 × 3,023,120,729.40 - Step 4: Simplify right side
5,475,024,166.20x = 24,809,208,921,198,440,448 - Step 5: Solve for x
x = 24,809,208,921,198,440,448/5,475,024,166.20 - Step 6: Final answer
x = 4,531,342,359.06
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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.