Finding the Fourth Proportional to 27,660,180.68, 41,490,271.02 and 27,660,180.68
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Solution
The fourth proportional to 27,660,180.68, 41,490,271.02 and 27,660,180.68 is: 41,490,271.02
Step by Step Solution
- Step 1: Write the proportion equation
27,660,180.68 : 41,490,271.02 = 27,660,180.68 : x - Step 2: Convert to fraction form
27,660,180.68/41,490,271.02 = 27,660,180.68/x - Step 3: Cross multiply
27,660,180.68x = 41,490,271.02 × 27,660,180.68 - Step 4: Simplify right side
27,660,180.68x = 1,147,628,392,667,916.75 - Step 5: Solve for x
x = 1,147,628,392,667,916.75/27,660,180.68 - Step 6: Final answer
x = 41,490,271.02
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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.