Finding the Fourth Proportional to 16,353,065.20, 24,533,188.44 and 4,837,630.96
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Solution
The fourth proportional to 16,353,065.20, 24,533,188.44 and 4,837,630.96 is: 7,257,508.64
Step by Step Solution
- Step 1: Write the proportion equation
16,353,065.20 : 24,533,188.44 = 4,837,630.96 : x - Step 2: Convert to fraction form
16,353,065.20/24,533,188.44 = 4,837,630.96/x - Step 3: Cross multiply
16,353,065.20x = 24,533,188.44 × 4,837,630.96 - Step 4: Simplify right side
16,353,065.20x = 118,682,511,944,858.11 - Step 5: Solve for x
x = 118,682,511,944,858.11/16,353,065.20 - Step 6: Final answer
x = 7,257,508.64
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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.