Finding the Fourth Proportional to 24,170,746.50, 33,355,630.17 and 13,305,730.50
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Solution
The fourth proportional to 24,170,746.50, 33,355,630.17 and 13,305,730.50 is: 18,361,908.09
Step by Step Solution
- Step 1: Write the proportion equation
24,170,746.50 : 33,355,630.17 = 13,305,730.50 : x - Step 2: Convert to fraction form
24,170,746.50/33,355,630.17 = 13,305,730.50/x - Step 3: Cross multiply
24,170,746.50x = 33,355,630.17 × 13,305,730.50 - Step 4: Simplify right side
24,170,746.50x = 443,821,025,699,689.19 - Step 5: Solve for x
x = 443,821,025,699,689.19/24,170,746.50 - Step 6: Final answer
x = 18,361,908.09
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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.