Finding the Fourth Proportional to 9,393,397,696.08, 14,100,306,189.75 and 3,801,184,884.99
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Solution
The fourth proportional to 9,393,397,696.08, 14,100,306,189.75 and 3,801,184,884.99 is: 5,705,908,819.83
Step by Step Solution
- Step 1: Write the proportion equation
9,393,397,696.08 : 14,100,306,189.75 = 3,801,184,884.99 : x - Step 2: Convert to fraction form
9,393,397,696.08/14,100,306,189.75 = 3,801,184,884.99/x - Step 3: Cross multiply
9,393,397,696.08x = 14,100,306,189.75 × 3,801,184,884.99 - Step 4: Simplify right side
9,393,397,696.08x = 53,597,870,762,208,632,832 - Step 5: Solve for x
x = 53,597,870,762,208,632,832/9,393,397,696.08 - Step 6: Final answer
x = 5,705,908,819.83
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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.