Finding the Fourth Proportional to 3,444,769,231.20, 5,167,153,846.80 and 3,036,622,543.20
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Solution
The fourth proportional to 3,444,769,231.20, 5,167,153,846.80 and 3,036,622,543.20 is: 4,554,933,814.80
Step by Step Solution
- Step 1: Write the proportion equation
3,444,769,231.20 : 5,167,153,846.80 = 3,036,622,543.20 : x - Step 2: Convert to fraction form
3,444,769,231.20/5,167,153,846.80 = 3,036,622,543.20/x - Step 3: Cross multiply
3,444,769,231.20x = 5,167,153,846.80 × 3,036,622,543.20 - Step 4: Simplify right side
3,444,769,231.20x = 15,690,695,855,375,478,784 - Step 5: Solve for x
x = 15,690,695,855,375,478,784/3,444,769,231.20 - Step 6: Final answer
x = 4,554,933,814.80
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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.