Finding the Fourth Proportional to 47,783,193,170,646, 65,940,104,809,710 and 26,689,295,451,288
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Solution
The fourth proportional to 47,783,193,170,646, 65,940,104,809,710 and 26,689,295,451,288 is: 36,830,835,751,604.38
Step by Step Solution
- Step 1: Write the proportion equation
47,783,193,170,646 : 65,940,104,809,710 = 26,689,295,451,288 : x - Step 2: Convert to fraction form
47,783,193,170,646/65,940,104,809,710 = 26,689,295,451,288/x - Step 3: Cross multiply
47,783,193,170,646x = 65,940,104,809,710 × 26,689,295,451,288 - Step 4: Simplify right side
47,783,193,170,646x = 1,759,894,939,355,247,002,817,396,736 - Step 5: Solve for x
x = 1,759,894,939,355,247,002,817,396,736/47,783,193,170,646 - Step 6: Final answer
x = 36,830,835,751,604.38
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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.