Finding the Fourth Proportional to 32,264,021.18, 44,524,355.63 and 17,579,687.46
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Solution
The fourth proportional to 32,264,021.18, 44,524,355.63 and 17,579,687.46 is: 24,259,972.18
Step by Step Solution
- Step 1: Write the proportion equation
32,264,021.18 : 44,524,355.63 = 17,579,687.46 : x - Step 2: Convert to fraction form
32,264,021.18/44,524,355.63 = 17,579,687.46/x - Step 3: Cross multiply
32,264,021.18x = 44,524,355.63 × 17,579,687.46 - Step 4: Simplify right side
32,264,021.18x = 782,724,256,333,291.50 - Step 5: Solve for x
x = 782,724,256,333,291.50/32,264,021.18 - Step 6: Final answer
x = 24,259,972.18
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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.