Finding the Fourth Proportional to 16,304,714.94, 24,457,176.63 and 4,790,135.10
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Solution
The fourth proportional to 16,304,714.94, 24,457,176.63 and 4,790,135.10 is: 7,185,233.27
Step by Step Solution
- Step 1: Write the proportion equation
16,304,714.94 : 24,457,176.63 = 4,790,135.10 : x - Step 2: Convert to fraction form
16,304,714.94/24,457,176.63 = 4,790,135.10/x - Step 3: Cross multiply
16,304,714.94x = 24,457,176.63 × 4,790,135.10 - Step 4: Simplify right side
16,304,714.94x = 117,153,180,222,262.70 - Step 5: Solve for x
x = 117,153,180,222,262.70/16,304,714.94 - Step 6: Final answer
x = 7,185,233.27
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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.