Finding the Fourth Proportional to 32,123,087.43, 48,184,629.93 and 9,403,984.68
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Solution
The fourth proportional to 32,123,087.43, 48,184,629.93 and 9,403,984.68 is: 14,105,976.67
Step by Step Solution
- Step 1: Write the proportion equation
32,123,087.43 : 48,184,629.93 = 9,403,984.68 : x - Step 2: Convert to fraction form
32,123,087.43/48,184,629.93 = 9,403,984.68/x - Step 3: Cross multiply
32,123,087.43x = 48,184,629.93 × 9,403,984.68 - Step 4: Simplify right side
32,123,087.43x = 453,127,521,789,979.62 - Step 5: Solve for x
x = 453,127,521,789,979.62/32,123,087.43 - Step 6: Final answer
x = 14,105,976.67
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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.