Finding the Fourth Proportional to 32,264,020.18, 44,524,354.25 and 17,579,686.46
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Solution
The fourth proportional to 32,264,020.18, 44,524,354.25 and 17,579,686.46 is: 24,259,970.80
Step by Step Solution
- Step 1: Write the proportion equation
32,264,020.18 : 44,524,354.25 = 17,579,686.46 : x - Step 2: Convert to fraction form
32,264,020.18/44,524,354.25 = 17,579,686.46/x - Step 3: Cross multiply
32,264,020.18x = 44,524,354.25 × 17,579,686.46 - Step 4: Simplify right side
32,264,020.18x = 782,724,187,370,295.75 - Step 5: Solve for x
x = 782,724,187,370,295.75/32,264,020.18 - Step 6: Final answer
x = 24,259,970.80
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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.