Finding the Fourth Proportional to 49,826,904,323.94, 68,761,125,852.18 and 26,964,042,738.09
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Solution
The fourth proportional to 49,826,904,323.94, 68,761,125,852.18 and 26,964,042,738.09 is: 37,210,377,834.10
Step by Step Solution
- Step 1: Write the proportion equation
49,826,904,323.94 : 68,761,125,852.18 = 26,964,042,738.09 : x - Step 2: Convert to fraction form
49,826,904,323.94/68,761,125,852.18 = 26,964,042,738.09/x - Step 3: Cross multiply
49,826,904,323.94x = 68,761,125,852.18 × 26,964,042,738.09 - Step 4: Simplify right side
49,826,904,323.94x = 1,854,077,936,197,366,448,128 - Step 5: Solve for x
x = 1,854,077,936,197,366,448,128/49,826,904,323.94 - Step 6: Final answer
x = 37,210,377,834.10
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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.