Finding the Fourth Proportional to 5,964,646,197.24, 8,231,220,822.08 and 3,324,390,622.20
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Solution
The fourth proportional to 5,964,646,197.24, 8,231,220,822.08 and 3,324,390,622.20 is: 4,587,664,113.73
Step by Step Solution
- Step 1: Write the proportion equation
5,964,646,197.24 : 8,231,220,822.08 = 3,324,390,622.20 : x - Step 2: Convert to fraction form
5,964,646,197.24/8,231,220,822.08 = 3,324,390,622.20/x - Step 3: Cross multiply
5,964,646,197.24x = 8,231,220,822.08 × 3,324,390,622.20 - Step 4: Simplify right side
5,964,646,197.24x = 27,363,793,310,180,126,720 - Step 5: Solve for x
x = 27,363,793,310,180,126,720/5,964,646,197.24 - Step 6: Final answer
x = 4,587,664,113.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.