Finding the Fourth Proportional to 4,013,145,040.20, 6,019,717,560.30 and 3,651,552,583.80
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Solution
The fourth proportional to 4,013,145,040.20, 6,019,717,560.30 and 3,651,552,583.80 is: 5,477,328,875.70
Step by Step Solution
- Step 1: Write the proportion equation
4,013,145,040.20 : 6,019,717,560.30 = 3,651,552,583.80 : x - Step 2: Convert to fraction form
4,013,145,040.20/6,019,717,560.30 = 3,651,552,583.80/x - Step 3: Cross multiply
4,013,145,040.20x = 6,019,717,560.30 × 3,651,552,583.80 - Step 4: Simplify right side
4,013,145,040.20x = 21,981,315,211,059,699,712 - Step 5: Solve for x
x = 21,981,315,211,059,699,712/4,013,145,040.20 - Step 6: Final answer
x = 5,477,328,875.70
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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.