Finding the Fourth Proportional to 32,370,527.50, 44,670,806.58 and 17,685,878.44
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Solution
The fourth proportional to 32,370,527.50, 44,670,806.58 and 17,685,878.44 is: 24,406,227.39
Step by Step Solution
- Step 1: Write the proportion equation
32,370,527.50 : 44,670,806.58 = 17,685,878.44 : x - Step 2: Convert to fraction form
32,370,527.50/44,670,806.58 = 17,685,878.44/x - Step 3: Cross multiply
32,370,527.50x = 44,670,806.58 × 17,685,878.44 - Step 4: Simplify right side
32,370,527.50x = 790,042,454,990,632.12 - Step 5: Solve for x
x = 790,042,454,990,632.12/32,370,527.50 - Step 6: Final answer
x = 24,406,227.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.