Finding the Fourth Proportional to 4,888,503,910,655.20, 6,745,831,433,265 and 2,693,546,298,330
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Solution
The fourth proportional to 4,888,503,910,655.20, 6,745,831,433,265 and 2,693,546,298,330 is: 3,716,926,409,043.98
Step by Step Solution
- Step 1: Write the proportion equation
4,888,503,910,655.20 : 6,745,831,433,265 = 2,693,546,298,330 : x - Step 2: Convert to fraction form
4,888,503,910,655.20/6,745,831,433,265 = 2,693,546,298,330/x - Step 3: Cross multiply
4,888,503,910,655.20x = 6,745,831,433,265 × 2,693,546,298,330 - Step 4: Simplify right side
4,888,503,910,655.20x = 18,170,209,286,229,098,275,799,040 - Step 5: Solve for x
x = 18,170,209,286,229,098,275,799,040/4,888,503,910,655.20 - Step 6: Final answer
x = 3,716,926,409,043.98
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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.