Finding the Fourth Proportional to 7,082,964,244.70, 10,631,248,811.85 and 6,048,992,635.10
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Solution
The fourth proportional to 7,082,964,244.70, 10,631,248,811.85 and 6,048,992,635.10 is: 9,079,298,376.09
Step by Step Solution
- Step 1: Write the proportion equation
7,082,964,244.70 : 10,631,248,811.85 = 6,048,992,635.10 : x - Step 2: Convert to fraction form
7,082,964,244.70/10,631,248,811.85 = 6,048,992,635.10/x - Step 3: Cross multiply
7,082,964,244.70x = 10,631,248,811.85 × 6,048,992,635.10 - Step 4: Simplify right side
7,082,964,244.70x = 64,308,345,764,796,284,928 - Step 5: Solve for x
x = 64,308,345,764,796,284,928/7,082,964,244.70 - Step 6: Final answer
x = 9,079,298,376.09
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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.