Finding the Fourth Proportional to 5,776,024,566.07, 7,970,907,855.85 and 3,235,724,414.91
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Solution
The fourth proportional to 5,776,024,566.07, 7,970,907,855.85 and 3,235,724,414.91 is: 4,465,296,305.99
Step by Step Solution
- Step 1: Write the proportion equation
5,776,024,566.07 : 7,970,907,855.85 = 3,235,724,414.91 : x - Step 2: Convert to fraction form
5,776,024,566.07/7,970,907,855.85 = 3,235,724,414.91/x - Step 3: Cross multiply
5,776,024,566.07x = 7,970,907,855.85 × 3,235,724,414.91 - Step 4: Simplify right side
5,776,024,566.07x = 25,791,661,158,183,747,584 - Step 5: Solve for x
x = 25,791,661,158,183,747,584/5,776,024,566.07 - Step 6: Final answer
x = 4,465,296,305.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.