Finding the Fourth Proportional to 32,264,020.83, 44,524,355.16 and 17,579,687.12
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Solution
The fourth proportional to 32,264,020.83, 44,524,355.16 and 17,579,687.12 is: 24,259,971.71
Step by Step Solution
- Step 1: Write the proportion equation
32,264,020.83 : 44,524,355.16 = 17,579,687.12 : x - Step 2: Convert to fraction form
32,264,020.83/44,524,355.16 = 17,579,687.12/x - Step 3: Cross multiply
32,264,020.83x = 44,524,355.16 × 17,579,687.12 - Step 4: Simplify right side
32,264,020.83x = 782,724,232,709,935.62 - Step 5: Solve for x
x = 782,724,232,709,935.62/32,264,020.83 - Step 6: Final answer
x = 24,259,971.71
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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.