Finding the Fourth Proportional to 14,952,505.16, 22,428,757.64 and 3,592,953.79
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Solution
The fourth proportional to 14,952,505.16, 22,428,757.64 and 3,592,953.79 is: 5,389,430.66
Step by Step Solution
- Step 1: Write the proportion equation
14,952,505.16 : 22,428,757.64 = 3,592,953.79 : x - Step 2: Convert to fraction form
14,952,505.16/22,428,757.64 = 3,592,953.79/x - Step 3: Cross multiply
14,952,505.16x = 22,428,757.64 × 3,592,953.79 - Step 4: Simplify right side
14,952,505.16x = 80,585,489,720,539.94 - Step 5: Solve for x
x = 80,585,489,720,539.94/14,952,505.16 - Step 6: Final answer
x = 5,389,430.66
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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.