Finding the Fourth Proportional to 27,393,444.96, 41,024,943.81 and 15,854,614.26
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Solution
The fourth proportional to 27,393,444.96, 41,024,943.81 and 15,854,614.26 is: 23,744,171.65
Step by Step Solution
- Step 1: Write the proportion equation
27,393,444.96 : 41,024,943.81 = 15,854,614.26 : x - Step 2: Convert to fraction form
27,393,444.96/41,024,943.81 = 15,854,614.26/x - Step 3: Cross multiply
27,393,444.96x = 41,024,943.81 × 15,854,614.26 - Step 4: Simplify right side
27,393,444.96x = 650,434,659,145,724.75 - Step 5: Solve for x
x = 650,434,659,145,724.75/27,393,444.96 - Step 6: Final answer
x = 23,744,171.65
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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.