Finding the Fourth Proportional to 4,042,917,811.58, 6,064,368,584.94 and 3,796,893,548.78
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Solution
The fourth proportional to 4,042,917,811.58, 6,064,368,584.94 and 3,796,893,548.78 is: 5,695,332,685.62
Step by Step Solution
- Step 1: Write the proportion equation
4,042,917,811.58 : 6,064,368,584.94 = 3,796,893,548.78 : x - Step 2: Convert to fraction form
4,042,917,811.58/6,064,368,584.94 = 3,796,893,548.78/x - Step 3: Cross multiply
4,042,917,811.58x = 6,064,368,584.94 × 3,796,893,548.78 - Step 4: Simplify right side
4,042,917,811.58x = 23,025,761,957,582,782,464 - Step 5: Solve for x
x = 23,025,761,957,582,782,464/4,042,917,811.58 - Step 6: Final answer
x = 5,695,332,685.62
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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.