Finding the Fourth Proportional to 43,859,638.09, 60,523,902.66 and 24,009,563.44
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Solution
The fourth proportional to 43,859,638.09, 60,523,902.66 and 24,009,563.44 is: 33,131,884.89
Step by Step Solution
- Step 1: Write the proportion equation
43,859,638.09 : 60,523,902.66 = 24,009,563.44 : x - Step 2: Convert to fraction form
43,859,638.09/60,523,902.66 = 24,009,563.44/x - Step 3: Cross multiply
43,859,638.09x = 60,523,902.66 × 24,009,563.44 - Step 4: Simplify right side
43,859,638.09x = 1,453,152,480,551,654.75 - Step 5: Solve for x
x = 1,453,152,480,551,654.75/43,859,638.09 - Step 6: Final answer
x = 33,131,884.89
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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.