Finding the Fourth Proportional to 4,544,990,113.88, 6,811,458,236.10 and 2,334,110,523.32
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Solution
The fourth proportional to 4,544,990,113.88, 6,811,458,236.10 and 2,334,110,523.32 is: 3,498,070,611.75
Step by Step Solution
- Step 1: Write the proportion equation
4,544,990,113.88 : 6,811,458,236.10 = 2,334,110,523.32 : x - Step 2: Convert to fraction form
4,544,990,113.88/6,811,458,236.10 = 2,334,110,523.32/x - Step 3: Cross multiply
4,544,990,113.88x = 6,811,458,236.10 × 2,334,110,523.32 - Step 4: Simplify right side
4,544,990,113.88x = 15,898,696,348,035,696,640 - Step 5: Solve for x
x = 15,898,696,348,035,696,640/4,544,990,113.88 - Step 6: Final answer
x = 3,498,070,611.75
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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.