Finding the Fourth Proportional to 3,133,345,558,463, 4,702,165,240,015.80 and 1,093,580,626,304.80
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Solution
The fourth proportional to 3,133,345,558,463, 4,702,165,240,015.80 and 1,093,580,626,304.80 is: 1,641,120,237,848.12
Step by Step Solution
- Step 1: Write the proportion equation
3,133,345,558,463 : 4,702,165,240,015.80 = 1,093,580,626,304.80 : x - Step 2: Convert to fraction form
3,133,345,558,463/4,702,165,240,015.80 = 1,093,580,626,304.80/x - Step 3: Cross multiply
3,133,345,558,463x = 4,702,165,240,015.80 × 1,093,580,626,304.80 - Step 4: Simplify right side
3,133,345,558,463x = 5,142,196,808,165,138,861,391,872 - Step 5: Solve for x
x = 5,142,196,808,165,138,861,391,872/3,133,345,558,463 - Step 6: Final answer
x = 1,641,120,237,848.12
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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.