Finding the Fourth Proportional to 2,314,260,286.62, 3,193,624,873.64 and 1,361,702,722.56
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Solution
The fourth proportional to 2,314,260,286.62, 3,193,624,873.64 and 1,361,702,722.56 is: 1,879,117,794.32
Step by Step Solution
- Step 1: Write the proportion equation
2,314,260,286.62 : 3,193,624,873.64 = 1,361,702,722.56 : x - Step 2: Convert to fraction form
2,314,260,286.62/3,193,624,873.64 = 1,361,702,722.56/x - Step 3: Cross multiply
2,314,260,286.62x = 3,193,624,873.64 × 1,361,702,722.56 - Step 4: Simplify right side
2,314,260,286.62x = 4,348,767,685,262,511,616 - Step 5: Solve for x
x = 4,348,767,685,262,511,616/2,314,260,286.62 - Step 6: Final answer
x = 1,879,117,794.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.