Finding the Fourth Proportional to 33,024,973.20, 49,439,482.20 and 24,542,912.40
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Solution
The fourth proportional to 33,024,973.20, 49,439,482.20 and 24,542,912.40 is: 36,741,555.35
Step by Step Solution
- Step 1: Write the proportion equation
33,024,973.20 : 49,439,482.20 = 24,542,912.40 : x - Step 2: Convert to fraction form
33,024,973.20/49,439,482.20 = 24,542,912.40/x - Step 3: Cross multiply
33,024,973.20x = 49,439,482.20 × 24,542,912.40 - Step 4: Simplify right side
33,024,973.20x = 1,213,388,880,735,959.25 - Step 5: Solve for x
x = 1,213,388,880,735,959.25/33,024,973.20 - Step 6: Final answer
x = 36,741,555.35
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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.