Finding the Fourth Proportional to 38,833,446.96, 58,276,174.68 and 16,114,366.08
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Solution
The fourth proportional to 38,833,446.96, 58,276,174.68 and 16,114,366.08 is: 24,182,339.87
Step by Step Solution
- Step 1: Write the proportion equation
38,833,446.96 : 58,276,174.68 = 16,114,366.08 : x - Step 2: Convert to fraction form
38,833,446.96/58,276,174.68 = 16,114,366.08/x - Step 3: Cross multiply
38,833,446.96x = 58,276,174.68 × 16,114,366.08 - Step 4: Simplify right side
38,833,446.96x = 939,083,612,535,546.88 - Step 5: Solve for x
x = 939,083,612,535,546.88/38,833,446.96 - Step 6: Final answer
x = 24,182,339.87
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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.