Finding the Fourth Proportional to 39,586,445.64, 59,389,558.92 and 27,937,561.90
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Solution
The fourth proportional to 39,586,445.64, 59,389,558.92 and 27,937,561.90 is: 41,913,322.90
Step by Step Solution
- Step 1: Write the proportion equation
39,586,445.64 : 59,389,558.92 = 27,937,561.90 : x - Step 2: Convert to fraction form
39,586,445.64/59,389,558.92 = 27,937,561.90/x - Step 3: Cross multiply
39,586,445.64x = 59,389,558.92 × 27,937,561.90 - Step 4: Simplify right side
39,586,445.64x = 1,659,199,478,541,197 - Step 5: Solve for x
x = 1,659,199,478,541,197/39,586,445.64 - Step 6: Final answer
x = 41,913,322.90
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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.