Finding the Fourth Proportional to 14,784,212, 22,185,165.36 and 6,379,220
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Solution
The fourth proportional to 14,784,212, 22,185,165.36 and 6,379,220 is: 9,572,647.54
Step by Step Solution
- Step 1: Write the proportion equation
14,784,212 : 22,185,165.36 = 6,379,220 : x - Step 2: Convert to fraction form
14,784,212/22,185,165.36 = 6,379,220/x - Step 3: Cross multiply
14,784,212x = 22,185,165.36 × 6,379,220 - Step 4: Simplify right side
14,784,212x = 141,524,050,567,819.19 - Step 5: Solve for x
x = 141,524,050,567,819.19/14,784,212 - Step 6: Final answer
x = 9,572,647.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.