Finding the Fourth Proportional to 2,276,850,464,941.80, 3,415,155,413,503.80 and 746,825,225,696.28
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Solution
The fourth proportional to 2,276,850,464,941.80, 3,415,155,413,503.80 and 746,825,225,696.28 is: 1,120,198,384,456.94
Step by Step Solution
- Step 1: Write the proportion equation
2,276,850,464,941.80 : 3,415,155,413,503.80 = 746,825,225,696.28 : x - Step 2: Convert to fraction form
2,276,850,464,941.80/3,415,155,413,503.80 = 746,825,225,696.28/x - Step 3: Cross multiply
2,276,850,464,941.80x = 3,415,155,413,503.80 × 746,825,225,696.28 - Step 4: Simplify right side
2,276,850,464,941.80x = 2,550,524,212,477,847,813,488,640 - Step 5: Solve for x
x = 2,550,524,212,477,847,813,488,640/2,276,850,464,941.80 - Step 6: Final answer
x = 1,120,198,384,456.94
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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.