Finding the Fourth Proportional to 32,586,762.66, 44,970,208.92 and 17,702,363.16
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Solution
The fourth proportional to 32,586,762.66, 44,970,208.92 and 17,702,363.16 is: 24,429,519.99
Step by Step Solution
- Step 1: Write the proportion equation
32,586,762.66 : 44,970,208.92 = 17,702,363.16 : x - Step 2: Convert to fraction form
32,586,762.66/44,970,208.92 = 17,702,363.16/x - Step 3: Cross multiply
32,586,762.66x = 44,970,208.92 × 17,702,363.16 - Step 4: Simplify right side
32,586,762.66x = 796,078,969,682,911.38 - Step 5: Solve for x
x = 796,078,969,682,911.38/32,586,762.66 - Step 6: Final answer
x = 24,429,519.99
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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.