Finding the Fourth Proportional to 16,240,731.44, 24,362,218.08 and 4,726,293.92
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Solution
The fourth proportional to 16,240,731.44, 24,362,218.08 and 4,726,293.92 is: 7,089,767.08
Step by Step Solution
- Step 1: Write the proportion equation
16,240,731.44 : 24,362,218.08 = 4,726,293.92 : x - Step 2: Convert to fraction form
16,240,731.44/24,362,218.08 = 4,726,293.92/x - Step 3: Cross multiply
16,240,731.44x = 24,362,218.08 × 4,726,293.92 - Step 4: Simplify right side
16,240,731.44x = 115,143,003,189,218.06 - Step 5: Solve for x
x = 115,143,003,189,218.06/16,240,731.44 - Step 6: Final answer
x = 7,089,767.08
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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.