Finding the Fourth Proportional to 24,076,022.55, 36,106,447.65 and 7,898,203.99
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Solution
The fourth proportional to 24,076,022.55, 36,106,447.65 and 7,898,203.99 is: 11,844,817.32
Step by Step Solution
- Step 1: Write the proportion equation
24,076,022.55 : 36,106,447.65 = 7,898,203.99 : x - Step 2: Convert to fraction form
24,076,022.55/36,106,447.65 = 7,898,203.99/x - Step 3: Cross multiply
24,076,022.55x = 36,106,447.65 × 7,898,203.99 - Step 4: Simplify right side
24,076,022.55x = 285,176,088,909,470.94 - Step 5: Solve for x
x = 285,176,088,909,470.94/24,076,022.55 - Step 6: Final answer
x = 11,844,817.32
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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.