Finding the Fourth Proportional to 16,204,212.30, 24,302,430.45 and 9,365,997.90
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Solution
The fourth proportional to 16,204,212.30, 24,302,430.45 and 9,365,997.90 is: 14,046,749.59
Step by Step Solution
- Step 1: Write the proportion equation
16,204,212.30 : 24,302,430.45 = 9,365,997.90 : x - Step 2: Convert to fraction form
16,204,212.30/24,302,430.45 = 9,365,997.90/x - Step 3: Cross multiply
16,204,212.30x = 24,302,430.45 × 9,365,997.90 - Step 4: Simplify right side
16,204,212.30x = 227,616,512,559,596.06 - Step 5: Solve for x
x = 227,616,512,559,596.06/16,204,212.30 - Step 6: Final answer
x = 14,046,749.59
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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.