Finding the Fourth Proportional to 4,101,404,134.80, 6,152,274,163.80 and 1,193,358,982.80
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Solution
The fourth proportional to 4,101,404,134.80, 6,152,274,163.80 and 1,193,358,982.80 is: 1,790,087,344.90
Step by Step Solution
- Step 1: Write the proportion equation
4,101,404,134.80 : 6,152,274,163.80 = 1,193,358,982.80 : x - Step 2: Convert to fraction form
4,101,404,134.80/6,152,274,163.80 = 1,193,358,982.80/x - Step 3: Cross multiply
4,101,404,134.80x = 6,152,274,163.80 × 1,193,358,982.80 - Step 4: Simplify right side
4,101,404,134.80x = 7,341,871,638,019,088,384 - Step 5: Solve for x
x = 7,341,871,638,019,088,384/4,101,404,134.80 - Step 6: Final answer
x = 1,790,087,344.90
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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.