Finding the Fourth Proportional to 63,528,188.43, 95,245,825.37 and 20,372,826.99
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Solution
The fourth proportional to 63,528,188.43, 95,245,825.37 and 20,372,826.99 is: 30,544,342.12
Step by Step Solution
- Step 1: Write the proportion equation
63,528,188.43 : 95,245,825.37 = 20,372,826.99 : x - Step 2: Convert to fraction form
63,528,188.43/95,245,825.37 = 20,372,826.99/x - Step 3: Cross multiply
63,528,188.43x = 95,245,825.37 × 20,372,826.99 - Step 4: Simplify right side
63,528,188.43x = 1,940,426,721,680,898.25 - Step 5: Solve for x
x = 1,940,426,721,680,898.25/63,528,188.43 - Step 6: Final answer
x = 30,544,342.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.