Finding the Fourth Proportional to 35,394,806,657.97, 48,844,852,785.41 and 19,118,413,406.79
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Solution
The fourth proportional to 35,394,806,657.97, 48,844,852,785.41 and 19,118,413,406.79 is: 26,383,421,086.86
Step by Step Solution
- Step 1: Write the proportion equation
35,394,806,657.97 : 48,844,852,785.41 = 19,118,413,406.79 : x - Step 2: Convert to fraction form
35,394,806,657.97/48,844,852,785.41 = 19,118,413,406.79/x - Step 3: Cross multiply
35,394,806,657.97x = 48,844,852,785.41 × 19,118,413,406.79 - Step 4: Simplify right side
35,394,806,657.97x = 933,836,088,345,170,804,736 - Step 5: Solve for x
x = 933,836,088,345,170,804,736/35,394,806,657.97 - Step 6: Final answer
x = 26,383,421,086.86
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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.