Finding the Fourth Proportional to 43,521,795.09, 60,060,572.42 and 24,936,562.44
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Solution
The fourth proportional to 43,521,795.09, 60,060,572.42 and 24,936,562.44 is: 34,412,739.90
Step by Step Solution
- Step 1: Write the proportion equation
43,521,795.09 : 60,060,572.42 = 24,936,562.44 : x - Step 2: Convert to fraction form
43,521,795.09/60,060,572.42 = 24,936,562.44/x - Step 3: Cross multiply
43,521,795.09x = 60,060,572.42 × 24,936,562.44 - Step 4: Simplify right side
43,521,795.09x = 1,497,704,214,208,789.25 - Step 5: Solve for x
x = 1,497,704,214,208,789.25/43,521,795.09 - Step 6: Final answer
x = 34,412,739.90
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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.