Finding the Fourth Proportional to 40,339,739.26, 60,521,935.29 and 24,183,676.54
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Solution
The fourth proportional to 40,339,739.26, 60,521,935.29 and 24,183,676.54 is: 36,282,904.49
Step by Step Solution
- Step 1: Write the proportion equation
40,339,739.26 : 60,521,935.29 = 24,183,676.54 : x - Step 2: Convert to fraction form
40,339,739.26/60,521,935.29 = 24,183,676.54/x - Step 3: Cross multiply
40,339,739.26x = 60,521,935.29 × 24,183,676.54 - Step 4: Simplify right side
40,339,739.26x = 1,463,642,906,628,171 - Step 5: Solve for x
x = 1,463,642,906,628,171/40,339,739.26 - Step 6: Final answer
x = 36,282,904.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.