Finding the Fourth Proportional to 50,535,768, 69,739,406.16 and 27,330,894.84
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Solution
The fourth proportional to 50,535,768, 69,739,406.16 and 27,330,894.84 is: 37,716,659.93
Step by Step Solution
- Step 1: Write the proportion equation
50,535,768 : 69,739,406.16 = 27,330,894.84 : x - Step 2: Convert to fraction form
50,535,768/69,739,406.16 = 27,330,894.84/x - Step 3: Cross multiply
50,535,768x = 69,739,406.16 × 27,330,894.84 - Step 4: Simplify right side
50,535,768x = 1,906,040,375,963,008 - Step 5: Solve for x
x = 1,906,040,375,963,008/50,535,768 - Step 6: Final answer
x = 37,716,659.93
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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.