Finding the Fourth Proportional to 32,179,847.94, 44,409,114.27 and 19,621,639.26
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Solution
The fourth proportional to 32,179,847.94, 44,409,114.27 and 19,621,639.26 is: 27,078,425.66
Step by Step Solution
- Step 1: Write the proportion equation
32,179,847.94 : 44,409,114.27 = 19,621,639.26 : x - Step 2: Convert to fraction form
32,179,847.94/44,409,114.27 = 19,621,639.26/x - Step 3: Cross multiply
32,179,847.94x = 44,409,114.27 × 19,621,639.26 - Step 4: Simplify right side
32,179,847.94x = 871,379,620,062,058.38 - Step 5: Solve for x
x = 871,379,620,062,058.38/32,179,847.94 - Step 6: Final answer
x = 27,078,425.66
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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.