Finding the Fourth Proportional to 32,264,021.27, 44,524,355.76 and 17,579,687.55
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Solution
The fourth proportional to 32,264,021.27, 44,524,355.76 and 17,579,687.55 is: 24,259,972.31
Step by Step Solution
- Step 1: Write the proportion equation
32,264,021.27 : 44,524,355.76 = 17,579,687.55 : x - Step 2: Convert to fraction form
32,264,021.27/44,524,355.76 = 17,579,687.55/x - Step 3: Cross multiply
32,264,021.27x = 44,524,355.76 × 17,579,687.55 - Step 4: Simplify right side
32,264,021.27x = 782,724,262,625,842.75 - Step 5: Solve for x
x = 782,724,262,625,842.75/32,264,021.27 - Step 6: Final answer
x = 24,259,972.31
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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.