Finding the Fourth Proportional to 24,076,020.30, 36,106,444.29 and 7,898,201.75
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Solution
The fourth proportional to 24,076,020.30, 36,106,444.29 and 7,898,201.75 is: 11,844,813.96
Step by Step Solution
- Step 1: Write the proportion equation
24,076,020.30 : 36,106,444.29 = 7,898,201.75 : x - Step 2: Convert to fraction form
24,076,020.30/36,106,444.29 = 7,898,201.75/x - Step 3: Cross multiply
24,076,020.30x = 36,106,444.29 × 7,898,201.75 - Step 4: Simplify right side
24,076,020.30x = 285,175,981,451,463.12 - Step 5: Solve for x
x = 285,175,981,451,463.12/24,076,020.30 - Step 6: Final answer
x = 11,844,813.96
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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.