Finding the Fourth Proportional to 24,193,562.40, 36,305,532.72 and 9,816,688.80
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Solution
The fourth proportional to 24,193,562.40, 36,305,532.72 and 9,816,688.80 is: 14,731,196.28
Step by Step Solution
- Step 1: Write the proportion equation
24,193,562.40 : 36,305,532.72 = 9,816,688.80 : x - Step 2: Convert to fraction form
24,193,562.40/36,305,532.72 = 9,816,688.80/x - Step 3: Cross multiply
24,193,562.40x = 36,305,532.72 × 9,816,688.80 - Step 4: Simplify right side
24,193,562.40x = 356,400,116,430,457.56 - Step 5: Solve for x
x = 356,400,116,430,457.56/24,193,562.40 - Step 6: Final answer
x = 14,731,196.28
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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.