Finding the Fourth Proportional to 2,446,927,350.40, 3,670,391,025.60 and 2,202,039,337.60
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Solution
The fourth proportional to 2,446,927,350.40, 3,670,391,025.60 and 2,202,039,337.60 is: 3,303,059,006.40
Step by Step Solution
- Step 1: Write the proportion equation
2,446,927,350.40 : 3,670,391,025.60 = 2,202,039,337.60 : x - Step 2: Convert to fraction form
2,446,927,350.40/3,670,391,025.60 = 2,202,039,337.60/x - Step 3: Cross multiply
2,446,927,350.40x = 3,670,391,025.60 × 2,202,039,337.60 - Step 4: Simplify right side
2,446,927,350.40x = 8,082,345,422,745,207,808 - Step 5: Solve for x
x = 8,082,345,422,745,207,808/2,446,927,350.40 - Step 6: Final answer
x = 3,303,059,006.40
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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.