Finding the Fourth Proportional to 32,626,934.24, 45,026,324.67 and 17,943,737.00
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Solution
The fourth proportional to 32,626,934.24, 45,026,324.67 and 17,943,737.00 is: 24,762,992.50
Step by Step Solution
- Step 1: Write the proportion equation
32,626,934.24 : 45,026,324.67 = 17,943,737.00 : x - Step 2: Convert to fraction form
32,626,934.24/45,026,324.67 = 17,943,737.00/x - Step 3: Cross multiply
32,626,934.24x = 45,026,324.67 × 17,943,737.00 - Step 4: Simplify right side
32,626,934.24x = 807,940,527,729,960.25 - Step 5: Solve for x
x = 807,940,527,729,960.25/32,626,934.24 - Step 6: Final answer
x = 24,762,992.50
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1.5x scale
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.