Finding the Fourth Proportional to 4,013,166,234.40, 6,024,284,314.80 and 2,378,312,000.80
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Solution
The fourth proportional to 4,013,166,234.40, 6,024,284,314.80 and 2,378,312,000.80 is: 3,570,155,544.34
Step by Step Solution
- Step 1: Write the proportion equation
4,013,166,234.40 : 6,024,284,314.80 = 2,378,312,000.80 : x - Step 2: Convert to fraction form
4,013,166,234.40/6,024,284,314.80 = 2,378,312,000.80/x - Step 3: Cross multiply
4,013,166,234.40x = 6,024,284,314.80 × 2,378,312,000.80 - Step 4: Simplify right side
4,013,166,234.40x = 14,327,627,682,120,046,592 - Step 5: Solve for x
x = 14,327,627,682,120,046,592/4,013,166,234.40 - Step 6: Final answer
x = 3,570,155,544.34
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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.