Finding the Fourth Proportional to 29,928,467.20, 44,829,715.20 and 24,889,619.20
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Solution
The fourth proportional to 29,928,467.20, 44,829,715.20 and 24,889,619.20 is: 37,282,047.65
Step by Step Solution
- Step 1: Write the proportion equation
29,928,467.20 : 44,829,715.20 = 24,889,619.20 : x - Step 2: Convert to fraction form
29,928,467.20/44,829,715.20 = 24,889,619.20/x - Step 3: Cross multiply
29,928,467.20x = 44,829,715.20 × 24,889,619.20 - Step 4: Simplify right side
29,928,467.20x = 1,115,794,540,172,451.88 - Step 5: Solve for x
x = 1,115,794,540,172,451.88/29,928,467.20 - Step 6: Final answer
x = 37,282,047.65
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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.