Finding the Fourth Proportional to 16,297,524,467.80, 24,446,286,701.70 and 15,522,683,489.80
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Solution
The fourth proportional to 16,297,524,467.80, 24,446,286,701.70 and 15,522,683,489.80 is: 23,284,025,234.70
Step by Step Solution
- Step 1: Write the proportion equation
16,297,524,467.80 : 24,446,286,701.70 = 15,522,683,489.80 : x - Step 2: Convert to fraction form
16,297,524,467.80/24,446,286,701.70 = 15,522,683,489.80/x - Step 3: Cross multiply
16,297,524,467.80x = 24,446,286,701.70 × 15,522,683,489.80 - Step 4: Simplify right side
16,297,524,467.80x = 379,471,970,971,395,883,008 - Step 5: Solve for x
x = 379,471,970,971,395,883,008/16,297,524,467.80 - Step 6: Final answer
x = 23,284,025,234.70
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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.