Finding the Fourth Proportional to 3,634,272,000.40, 5,451,408,000.60 and 2,328,202,598.80
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Solution
The fourth proportional to 3,634,272,000.40, 5,451,408,000.60 and 2,328,202,598.80 is: 3,492,303,898.20
Step by Step Solution
- Step 1: Write the proportion equation
3,634,272,000.40 : 5,451,408,000.60 = 2,328,202,598.80 : x - Step 2: Convert to fraction form
3,634,272,000.40/5,451,408,000.60 = 2,328,202,598.80/x - Step 3: Cross multiply
3,634,272,000.40x = 5,451,408,000.60 × 2,328,202,598.80 - Step 4: Simplify right side
3,634,272,000.40x = 12,691,982,274,116,034,560 - Step 5: Solve for x
x = 12,691,982,274,116,034,560/3,634,272,000.40 - Step 6: Final answer
x = 3,492,303,898.20
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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.