Finding the Fourth Proportional to 134,350,419,711, 201,526,382,939.37 and 44,813,167,310.49
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Solution
The fourth proportional to 134,350,419,711, 201,526,382,939.37 and 44,813,167,310.49 is: 67,220,002,256.54
Step by Step Solution
- Step 1: Write the proportion equation
134,350,419,711 : 201,526,382,939.37 = 44,813,167,310.49 : x - Step 2: Convert to fraction form
134,350,419,711/201,526,382,939.37 = 44,813,167,310.49/x - Step 3: Cross multiply
134,350,419,711x = 201,526,382,939.37 × 44,813,167,310.49 - Step 4: Simplify right side
134,350,419,711x = 9,031,035,516,139,865,112,576 - Step 5: Solve for x
x = 9,031,035,516,139,865,112,576/134,350,419,711 - Step 6: Final answer
x = 67,220,002,256.54
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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.