Finding the Fourth Proportional to 32,595,048,988.20, 48,892,573,482.30 and 16,904,519,183.70
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Solution
The fourth proportional to 32,595,048,988.20, 48,892,573,482.30 and 16,904,519,183.70 is: 25,356,778,775.55
Step by Step Solution
- Step 1: Write the proportion equation
32,595,048,988.20 : 48,892,573,482.30 = 16,904,519,183.70 : x - Step 2: Convert to fraction form
32,595,048,988.20/48,892,573,482.30 = 16,904,519,183.70/x - Step 3: Cross multiply
32,595,048,988.20x = 48,892,573,482.30 × 16,904,519,183.70 - Step 4: Simplify right side
32,595,048,988.20x = 826,505,446,372,002,365,440 - Step 5: Solve for x
x = 826,505,446,372,002,365,440/32,595,048,988.20 - Step 6: Final answer
x = 25,356,778,775.55
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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.