Finding the Fourth Proportional to 24,758,759.70, 34,166,423.60 and 14,841,245.66
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Solution
The fourth proportional to 24,758,759.70, 34,166,423.60 and 14,841,245.66 is: 20,480,520.51
Step by Step Solution
- Step 1: Write the proportion equation
24,758,759.70 : 34,166,423.60 = 14,841,245.66 : x - Step 2: Convert to fraction form
24,758,759.70/34,166,423.60 = 14,841,245.66/x - Step 3: Cross multiply
24,758,759.70x = 34,166,423.60 × 14,841,245.66 - Step 4: Simplify right side
24,758,759.70x = 507,072,285,781,837.94 - Step 5: Solve for x
x = 507,072,285,781,837.94/24,758,759.70 - Step 6: Final answer
x = 20,480,520.51
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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.