Finding the Fourth Proportional to 29,724,219.27, 44,585,934.03 and 8,158,824.63
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Solution
The fourth proportional to 29,724,219.27, 44,585,934.03 and 8,158,824.63 is: 12,238,128.56
Step by Step Solution
- Step 1: Write the proportion equation
29,724,219.27 : 44,585,934.03 = 8,158,824.63 : x - Step 2: Convert to fraction form
29,724,219.27/44,585,934.03 = 8,158,824.63/x - Step 3: Cross multiply
29,724,219.27x = 44,585,934.03 × 8,158,824.63 - Step 4: Simplify right side
29,724,219.27x = 363,768,816,715,519.19 - Step 5: Solve for x
x = 363,768,816,715,519.19/29,724,219.27 - Step 6: Final answer
x = 12,238,128.56
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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.