Finding the Fourth Proportional to 6,018,656,471.80, 9,027,984,707.70 and 3,661,609,348.60
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Solution
The fourth proportional to 6,018,656,471.80, 9,027,984,707.70 and 3,661,609,348.60 is: 5,492,414,022.90
Step by Step Solution
- Step 1: Write the proportion equation
6,018,656,471.80 : 9,027,984,707.70 = 3,661,609,348.60 : x - Step 2: Convert to fraction form
6,018,656,471.80/9,027,984,707.70 = 3,661,609,348.60/x - Step 3: Cross multiply
6,018,656,471.80x = 9,027,984,707.70 × 3,661,609,348.60 - Step 4: Simplify right side
6,018,656,471.80x = 33,056,953,204,732,162,048 - Step 5: Solve for x
x = 33,056,953,204,732,162,048/6,018,656,471.80 - Step 6: Final answer
x = 5,492,414,022.90
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1.5x scale
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.