Finding the Fourth Proportional to 17,524,582.80, 26,282,208.60 and 5,394,022.80
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Solution
The fourth proportional to 17,524,582.80, 26,282,208.60 and 5,394,022.80 is: 8,089,598.14
Step by Step Solution
- Step 1: Write the proportion equation
17,524,582.80 : 26,282,208.60 = 5,394,022.80 : x - Step 2: Convert to fraction form
17,524,582.80/26,282,208.60 = 5,394,022.80/x - Step 3: Cross multiply
17,524,582.80x = 26,282,208.60 × 5,394,022.80 - Step 4: Simplify right side
17,524,582.80x = 141,766,832,422,756.09 - Step 5: Solve for x
x = 141,766,832,422,756.09/17,524,582.80 - Step 6: Final answer
x = 8,089,598.14
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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.