Finding the Fourth Proportional to 43,846,294.05, 65,674,962.68 and 36,288,022.05
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Solution
The fourth proportional to 43,846,294.05, 65,674,962.68 and 36,288,022.05 is: 54,353,840.96
Step by Step Solution
- Step 1: Write the proportion equation
43,846,294.05 : 65,674,962.68 = 36,288,022.05 : x - Step 2: Convert to fraction form
43,846,294.05/65,674,962.68 = 36,288,022.05/x - Step 3: Cross multiply
43,846,294.05x = 65,674,962.68 × 36,288,022.05 - Step 4: Simplify right side
43,846,294.05x = 2,383,214,493,683,326.50 - Step 5: Solve for x
x = 2,383,214,493,683,326.50/43,846,294.05 - Step 6: Final answer
x = 54,353,840.96
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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.