Finding the Fourth Proportional to 16,873,940.68, 25,305,687.11 and 6,089,876.48
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Solution
The fourth proportional to 16,873,940.68, 25,305,687.11 and 6,089,876.48 is: 9,132,929.39
Step by Step Solution
- Step 1: Write the proportion equation
16,873,940.68 : 25,305,687.11 = 6,089,876.48 : x - Step 2: Convert to fraction form
16,873,940.68/25,305,687.11 = 6,089,876.48/x - Step 3: Cross multiply
16,873,940.68x = 25,305,687.11 × 6,089,876.48 - Step 4: Simplify right side
16,873,940.68x = 154,108,508,819,917.09 - Step 5: Solve for x
x = 154,108,508,819,917.09/16,873,940.68 - Step 6: Final answer
x = 9,132,929.39
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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.