Finding the Fourth Proportional to 24,397,719.40, 36,554,588.70 and 15,873,668.20
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Solution
The fourth proportional to 24,397,719.40, 36,554,588.70 and 15,873,668.20 is: 23,783,182.46
Step by Step Solution
- Step 1: Write the proportion equation
24,397,719.40 : 36,554,588.70 = 15,873,668.20 : x - Step 2: Convert to fraction form
24,397,719.40/36,554,588.70 = 15,873,668.20/x - Step 3: Cross multiply
24,397,719.40x = 36,554,588.70 × 15,873,668.20 - Step 4: Simplify right side
24,397,719.40x = 580,255,412,211,269.38 - Step 5: Solve for x
x = 580,255,412,211,269.38/24,397,719.40 - Step 6: Final answer
x = 23,783,182.46
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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.