Finding the Fourth Proportional to 37,745,512.23, 56,618,415.96 and 11,484,609.45
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Solution
The fourth proportional to 37,745,512.23, 56,618,415.96 and 11,484,609.45 is: 17,226,959.09
Step by Step Solution
- Step 1: Write the proportion equation
37,745,512.23 : 56,618,415.96 = 11,484,609.45 : x - Step 2: Convert to fraction form
37,745,512.23/56,618,415.96 = 11,484,609.45/x - Step 3: Cross multiply
37,745,512.23x = 56,618,415.96 × 11,484,609.45 - Step 4: Simplify right side
37,745,512.23x = 650,240,394,978,246.75 - Step 5: Solve for x
x = 650,240,394,978,246.75/37,745,512.23 - Step 6: Final answer
x = 17,226,959.09
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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.