Finding the Fourth Proportional to 5,726,524,195.00, 7,902,479,558.32 and 3,315,308,359.79
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Solution
The fourth proportional to 5,726,524,195.00, 7,902,479,558.32 and 3,315,308,359.79 is: 4,575,053,846.03
Step by Step Solution
- Step 1: Write the proportion equation
5,726,524,195.00 : 7,902,479,558.32 = 3,315,308,359.79 : x - Step 2: Convert to fraction form
5,726,524,195.00/7,902,479,558.32 = 3,315,308,359.79/x - Step 3: Cross multiply
5,726,524,195.00x = 7,902,479,558.32 × 3,315,308,359.79 - Step 4: Simplify right side
5,726,524,195.00x = 26,199,156,542,720,081,920 - Step 5: Solve for x
x = 26,199,156,542,720,081,920/5,726,524,195.00 - Step 6: Final answer
x = 4,575,053,846.03
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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.