Finding the Fourth Proportional to 134,350,419,717, 201,526,382,948.37 and 44,813,167,316.49
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Solution
The fourth proportional to 134,350,419,717, 201,526,382,948.37 and 44,813,167,316.49 is: 67,220,002,265.54
Step by Step Solution
- Step 1: Write the proportion equation
134,350,419,717 : 201,526,382,948.37 = 44,813,167,316.49 : x - Step 2: Convert to fraction form
134,350,419,717/201,526,382,948.37 = 44,813,167,316.49/x - Step 3: Cross multiply
134,350,419,717x = 201,526,382,948.37 × 44,813,167,316.49 - Step 4: Simplify right side
134,350,419,717x = 9,031,035,517,752,341,168,128 - Step 5: Solve for x
x = 9,031,035,517,752,341,168,128/134,350,419,717 - Step 6: Final answer
x = 67,220,002,265.54
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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.