Finding the Fourth Proportional to 32,370,559.20, 44,670,850.20 and 17,685,910.08
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Solution
The fourth proportional to 32,370,559.20, 44,670,850.20 and 17,685,910.08 is: 24,406,270.99
Step by Step Solution
- Step 1: Write the proportion equation
32,370,559.20 : 44,670,850.20 = 17,685,910.08 : x - Step 2: Convert to fraction form
32,370,559.20/44,670,850.20 = 17,685,910.08/x - Step 3: Cross multiply
32,370,559.20x = 44,670,850.20 × 17,685,910.08 - Step 4: Simplify right side
32,370,559.20x = 790,044,639,834,350 - Step 5: Solve for x
x = 790,044,639,834,350/32,370,559.20 - Step 6: Final answer
x = 24,406,270.99
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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.