Finding the Fourth Proportional to 24,965,305.20, 37,452,056.49 and 7,693,509.24
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Solution
The fourth proportional to 24,965,305.20, 37,452,056.49 and 7,693,509.24 is: 11,541,526.95
Step by Step Solution
- Step 1: Write the proportion equation
24,965,305.20 : 37,452,056.49 = 7,693,509.24 : x - Step 2: Convert to fraction form
24,965,305.20/37,452,056.49 = 7,693,509.24/x - Step 3: Cross multiply
24,965,305.20x = 37,452,056.49 × 7,693,509.24 - Step 4: Simplify right side
24,965,305.20x = 288,137,742,662,817 - Step 5: Solve for x
x = 288,137,742,662,817/24,965,305.20 - Step 6: Final answer
x = 11,541,526.95
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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.