Finding the Fourth Proportional to 4,234,823,540.48, 5,844,024,184.97 and 2,329,544,003.99
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Solution
The fourth proportional to 4,234,823,540.48, 5,844,024,184.97 and 2,329,544,003.99 is: 3,214,752,957.03
Step by Step Solution
- Step 1: Write the proportion equation
4,234,823,540.48 : 5,844,024,184.97 = 2,329,544,003.99 : x - Step 2: Convert to fraction form
4,234,823,540.48/5,844,024,184.97 = 2,329,544,003.99/x - Step 3: Cross multiply
4,234,823,540.48x = 5,844,024,184.97 × 2,329,544,003.99 - Step 4: Simplify right side
4,234,823,540.48x = 13,613,911,499,228,542,976 - Step 5: Solve for x
x = 13,613,911,499,228,542,976/4,234,823,540.48 - Step 6: Final answer
x = 3,214,752,957.03
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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.