Finding the Fourth Proportional to 47,783,193,170,701, 65,940,104,809,795 and 26,689,295,451,346
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Solution
The fourth proportional to 47,783,193,170,701, 65,940,104,809,795 and 26,689,295,451,346 is: 36,830,835,751,689.51
Step by Step Solution
- Step 1: Write the proportion equation
47,783,193,170,701 : 65,940,104,809,795 = 26,689,295,451,346 : x - Step 2: Convert to fraction form
47,783,193,170,701/65,940,104,809,795 = 26,689,295,451,346/x - Step 3: Cross multiply
47,783,193,170,701x = 65,940,104,809,795 × 26,689,295,451,346 - Step 4: Simplify right side
47,783,193,170,701x = 1,759,894,939,361,340,221,380,624,384 - Step 5: Solve for x
x = 1,759,894,939,361,340,221,380,624,384/47,783,193,170,701 - Step 6: Final answer
x = 36,830,835,751,689.51
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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.