Finding the Fourth Proportional to 32,827,149.63, 49,240,658.37 and 30,829,512.84
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Solution
The fourth proportional to 32,827,149.63, 49,240,658.37 and 30,829,512.84 is: 46,244,207.21
Step by Step Solution
- Step 1: Write the proportion equation
32,827,149.63 : 49,240,658.37 = 30,829,512.84 : x - Step 2: Convert to fraction form
32,827,149.63/49,240,658.37 = 30,829,512.84/x - Step 3: Cross multiply
32,827,149.63x = 49,240,658.37 × 30,829,512.84 - Step 4: Simplify right side
32,827,149.63x = 1,518,065,509,467,968.50 - Step 5: Solve for x
x = 1,518,065,509,467,968.50/32,827,149.63 - Step 6: Final answer
x = 46,244,207.21
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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.