Finding the Fourth Proportional to 8,850,576.05, 13,275,864.08 and 8,850,576.05
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Solution
The fourth proportional to 8,850,576.05, 13,275,864.08 and 8,850,576.05 is: 13,275,864.08
Step by Step Solution
- Step 1: Write the proportion equation
8,850,576.05 : 13,275,864.08 = 8,850,576.05 : x - Step 2: Convert to fraction form
8,850,576.05/13,275,864.08 = 8,850,576.05/x - Step 3: Cross multiply
8,850,576.05x = 13,275,864.08 × 8,850,576.05 - Step 4: Simplify right side
8,850,576.05x = 117,499,044,625,250.41 - Step 5: Solve for x
x = 117,499,044,625,250.41/8,850,576.05 - Step 6: Final answer
x = 13,275,864.08
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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.