Finding the Fourth Proportional to 6,068,059,348.20, 9,102,695,258.70 and 1,646,548,960.20
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Solution
The fourth proportional to 6,068,059,348.20, 9,102,695,258.70 and 1,646,548,960.20 is: 2,469,987,940.65
Step by Step Solution
- Step 1: Write the proportion equation
6,068,059,348.20 : 9,102,695,258.70 = 1,646,548,960.20 : x - Step 2: Convert to fraction form
6,068,059,348.20/9,102,695,258.70 = 1,646,548,960.20/x - Step 3: Cross multiply
6,068,059,348.20x = 9,102,695,258.70 × 1,646,548,960.20 - Step 4: Simplify right side
6,068,059,348.20x = 14,988,033,413,229,957,120 - Step 5: Solve for x
x = 14,988,033,413,229,957,120/6,068,059,348.20 - Step 6: Final answer
x = 2,469,987,940.65
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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.