Finding the Fourth Proportional to 2,360,391,704.20, 3,540,587,556.30 and 1,135,951,640.20
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Solution
The fourth proportional to 2,360,391,704.20, 3,540,587,556.30 and 1,135,951,640.20 is: 1,703,927,460.30
Step by Step Solution
- Step 1: Write the proportion equation
2,360,391,704.20 : 3,540,587,556.30 = 1,135,951,640.20 : x - Step 2: Convert to fraction form
2,360,391,704.20/3,540,587,556.30 = 1,135,951,640.20/x - Step 3: Cross multiply
2,360,391,704.20x = 3,540,587,556.30 × 1,135,951,640.20 - Step 4: Simplify right side
2,360,391,704.20x = 4,021,936,241,850,695,168 - Step 5: Solve for x
x = 4,021,936,241,850,695,168/2,360,391,704.20 - Step 6: Final answer
x = 1,703,927,460.30
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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.