Finding the Fourth Proportional to 203,956,625.08, 305,934,555.27 and 63,907,804.44
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Solution
The fourth proportional to 203,956,625.08, 305,934,555.27 and 63,907,804.44 is: 95,861,586.86
Step by Step Solution
- Step 1: Write the proportion equation
203,956,625.08 : 305,934,555.27 = 63,907,804.44 : x - Step 2: Convert to fraction form
203,956,625.08/305,934,555.27 = 63,907,804.44/x - Step 3: Cross multiply
203,956,625.08x = 305,934,555.27 × 63,907,804.44 - Step 4: Simplify right side
203,956,625.08x = 19,551,605,729,513,384 - Step 5: Solve for x
x = 19,551,605,729,513,384/203,956,625.08 - Step 6: Final answer
x = 95,861,586.86
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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.