Finding the Fourth Proportional to 24,104,265.92, 33,269,183.40 and 15,845,091.20
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Solution
The fourth proportional to 24,104,265.92, 33,269,183.40 and 15,845,091.20 is: 21,869,707.50
Step by Step Solution
- Step 1: Write the proportion equation
24,104,265.92 : 33,269,183.40 = 15,845,091.20 : x - Step 2: Convert to fraction form
24,104,265.92/33,269,183.40 = 15,845,091.20/x - Step 3: Cross multiply
24,104,265.92x = 33,269,183.40 × 15,845,091.20 - Step 4: Simplify right side
24,104,265.92x = 527,153,245,122,526.06 - Step 5: Solve for x
x = 527,153,245,122,526.06/24,104,265.92 - Step 6: Final answer
x = 21,869,707.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.