Finding the Fourth Proportional to 605,753,596.11, 835,939,964.24 and 327,295,119.63
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Solution
The fourth proportional to 605,753,596.11, 835,939,964.24 and 327,295,119.63 is: 451,667,265.96
Step by Step Solution
- Step 1: Write the proportion equation
605,753,596.11 : 835,939,964.24 = 327,295,119.63 : x - Step 2: Convert to fraction form
605,753,596.11/835,939,964.24 = 327,295,119.63/x - Step 3: Cross multiply
605,753,596.11x = 835,939,964.24 × 327,295,119.63 - Step 4: Simplify right side
605,753,596.11x = 273,599,070,597,792,256 - Step 5: Solve for x
x = 273,599,070,597,792,256/605,753,596.11 - Step 6: Final answer
x = 451,667,265.96
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1.5x scale
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.