Finding the Fourth Proportional to 6,540,883,270.80, 9,811,324,906.20 and 6,035,801,744.40
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Solution
The fourth proportional to 6,540,883,270.80, 9,811,324,906.20 and 6,035,801,744.40 is: 9,053,702,616.60
Step by Step Solution
- Step 1: Write the proportion equation
6,540,883,270.80 : 9,811,324,906.20 = 6,035,801,744.40 : x - Step 2: Convert to fraction form
6,540,883,270.80/9,811,324,906.20 = 6,035,801,744.40/x - Step 3: Cross multiply
6,540,883,270.80x = 9,811,324,906.20 × 6,035,801,744.40 - Step 4: Simplify right side
6,540,883,270.80x = 59,219,211,983,717,130,240 - Step 5: Solve for x
x = 59,219,211,983,717,130,240/6,540,883,270.80 - Step 6: Final answer
x = 9,053,702,616.60
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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.