Finding the Fourth Proportional to 32,290,169.52, 48,457,950.96 and 29,202,912.48
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Solution
The fourth proportional to 32,290,169.52, 48,457,950.96 and 29,202,912.48 is: 43,824,895.38
Step by Step Solution
- Step 1: Write the proportion equation
32,290,169.52 : 48,457,950.96 = 29,202,912.48 : x - Step 2: Convert to fraction form
32,290,169.52/48,457,950.96 = 29,202,912.48/x - Step 3: Cross multiply
32,290,169.52x = 48,457,950.96 × 29,202,912.48 - Step 4: Simplify right side
32,290,169.52x = 1,415,113,300,972,003 - Step 5: Solve for x
x = 1,415,113,300,972,003/32,290,169.52 - Step 6: Final answer
x = 43,824,895.38
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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.