Finding the Fourth Proportional to 24,786,430.80, 37,179,646.20 and 22,873,243.20
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Solution
The fourth proportional to 24,786,430.80, 37,179,646.20 and 22,873,243.20 is: 34,309,864.80
Step by Step Solution
- Step 1: Write the proportion equation
24,786,430.80 : 37,179,646.20 = 22,873,243.20 : x - Step 2: Convert to fraction form
24,786,430.80/37,179,646.20 = 22,873,243.20/x - Step 3: Cross multiply
24,786,430.80x = 37,179,646.20 × 22,873,243.20 - Step 4: Simplify right side
24,786,430.80x = 850,419,089,622,555.88 - Step 5: Solve for x
x = 850,419,089,622,555.88/24,786,430.80 - Step 6: Final answer
x = 34,309,864.80
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1.5x scale
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.