Finding the Fourth Proportional to 3,283,634,371.11, 4,933,309,245.35 and 2,105,523,037.23
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Solution
The fourth proportional to 3,283,634,371.11, 4,933,309,245.35 and 2,105,523,037.23 is: 3,163,323,041.46
Step by Step Solution
- Step 1: Write the proportion equation
3,283,634,371.11 : 4,933,309,245.35 = 2,105,523,037.23 : x - Step 2: Convert to fraction form
3,283,634,371.11/4,933,309,245.35 = 2,105,523,037.23/x - Step 3: Cross multiply
3,283,634,371.11x = 4,933,309,245.35 × 2,105,523,037.23 - Step 4: Simplify right side
3,283,634,371.11x = 10,387,196,265,853,644,800 - Step 5: Solve for x
x = 10,387,196,265,853,644,800/3,283,634,371.11 - Step 6: Final answer
x = 3,163,323,041.46
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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.