Finding the Fourth Proportional to 32,647,552,603.70, 48,971,328,905.55 and 16,117,611,739.70
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Solution
The fourth proportional to 32,647,552,603.70, 48,971,328,905.55 and 16,117,611,739.70 is: 24,176,417,609.55
Step by Step Solution
- Step 1: Write the proportion equation
32,647,552,603.70 : 48,971,328,905.55 = 16,117,611,739.70 : x - Step 2: Convert to fraction form
32,647,552,603.70/48,971,328,905.55 = 16,117,611,739.70/x - Step 3: Cross multiply
32,647,552,603.70x = 48,971,328,905.55 × 16,117,611,739.70 - Step 4: Simplify right side
32,647,552,603.70x = 789,300,865,676,802,654,208 - Step 5: Solve for x
x = 789,300,865,676,802,654,208/32,647,552,603.70 - Step 6: Final answer
x = 24,176,417,609.55
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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.