Finding the Fourth Proportional to 18,182,919.44, 27,273,714.84 and 5,403,092
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Solution
The fourth proportional to 18,182,919.44, 27,273,714.84 and 5,403,092 is: 8,104,440.60
Step by Step Solution
- Step 1: Write the proportion equation
18,182,919.44 : 27,273,714.84 = 5,403,092 : x - Step 2: Convert to fraction form
18,182,919.44/27,273,714.84 = 5,403,092/x - Step 3: Cross multiply
18,182,919.44x = 27,273,714.84 × 5,403,092 - Step 4: Simplify right side
18,182,919.44x = 147,362,390,462,285.28 - Step 5: Solve for x
x = 147,362,390,462,285.28/18,182,919.44 - Step 6: Final answer
x = 8,104,440.60
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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.