Finding the Fourth Proportional to 17,361,041.99, 26,036,244.50 and 12,004,116.71
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Solution
The fourth proportional to 17,361,041.99, 26,036,244.50 and 12,004,116.71 is: 18,002,497.65
Step by Step Solution
- Step 1: Write the proportion equation
17,361,041.99 : 26,036,244.50 = 12,004,116.71 : x - Step 2: Convert to fraction form
17,361,041.99/26,036,244.50 = 12,004,116.71/x - Step 3: Cross multiply
17,361,041.99x = 26,036,244.50 × 12,004,116.71 - Step 4: Simplify right side
17,361,041.99x = 312,542,117,477,893.81 - Step 5: Solve for x
x = 312,542,117,477,893.81/17,361,041.99 - Step 6: Final answer
x = 18,002,497.65
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.