Finding the Fourth Proportional to 2,480,558,562.18, 3,721,382,664.66 and 733,625,103.24
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Solution
The fourth proportional to 2,480,558,562.18, 3,721,382,664.66 and 733,625,103.24 is: 1,100,598,785.77
Step by Step Solution
- Step 1: Write the proportion equation
2,480,558,562.18 : 3,721,382,664.66 = 733,625,103.24 : x - Step 2: Convert to fraction form
2,480,558,562.18/3,721,382,664.66 = 733,625,103.24/x - Step 3: Cross multiply
2,480,558,562.18x = 3,721,382,664.66 × 733,625,103.24 - Step 4: Simplify right side
2,480,558,562.18x = 2,730,099,741,556,738,560 - Step 5: Solve for x
x = 2,730,099,741,556,738,560/2,480,558,562.18 - Step 6: Final answer
x = 1,100,598,785.77
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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.