Finding the Fourth Proportional to 350,567,372, 483,797,218.02 and 193,931,778.44
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Solution
The fourth proportional to 350,567,372, 483,797,218.02 and 193,931,778.44 is: 267,633,734.31
Step by Step Solution
- Step 1: Write the proportion equation
350,567,372 : 483,797,218.02 = 193,931,778.44 : x - Step 2: Convert to fraction form
350,567,372/483,797,218.02 = 193,931,778.44/x - Step 3: Cross multiply
350,567,372x = 483,797,218.02 × 193,931,778.44 - Step 4: Simplify right side
350,567,372x = 93,823,654,894,943,008 - Step 5: Solve for x
x = 93,823,654,894,943,008/350,567,372 - Step 6: Final answer
x = 267,633,734.31
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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.