Finding the Fourth Proportional to 32,264,020.68, 44,524,354.95 and 17,579,686.96
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Solution
The fourth proportional to 32,264,020.68, 44,524,354.95 and 17,579,686.96 is: 24,259,971.49
Step by Step Solution
- Step 1: Write the proportion equation
32,264,020.68 : 44,524,354.95 = 17,579,686.96 : x - Step 2: Convert to fraction form
32,264,020.68/44,524,354.95 = 17,579,686.96/x - Step 3: Cross multiply
32,264,020.68x = 44,524,354.95 × 17,579,686.96 - Step 4: Simplify right side
32,264,020.68x = 782,724,221,806,406.12 - Step 5: Solve for x
x = 782,724,221,806,406.12/32,264,020.68 - Step 6: Final answer
x = 24,259,971.49
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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.