Finding the Fourth Proportional to 6,737,354,371.40, 10,106,706,902.70 and 2,315,191,382.60
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Solution
The fourth proportional to 6,737,354,371.40, 10,106,706,902.70 and 2,315,191,382.60 is: 3,473,019,146.35
Step by Step Solution
- Step 1: Write the proportion equation
6,737,354,371.40 : 10,106,706,902.70 = 2,315,191,382.60 : x - Step 2: Convert to fraction form
6,737,354,371.40/10,106,706,902.70 = 2,315,191,382.60/x - Step 3: Cross multiply
6,737,354,371.40x = 10,106,706,902.70 × 2,315,191,382.60 - Step 4: Simplify right side
6,737,354,371.40x = 23,398,960,727,594,979,328 - Step 5: Solve for x
x = 23,398,960,727,594,979,328/6,737,354,371.40 - Step 6: Final answer
x = 3,473,019,146.35
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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.