Finding the Fourth Proportional to 110,283,136.34, 165,442,658.70 and 32,567,900.60
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Solution
The fourth proportional to 110,283,136.34, 165,442,658.70 and 32,567,900.60 is: 48,857,152.98
Step by Step Solution
- Step 1: Write the proportion equation
110,283,136.34 : 165,442,658.70 = 32,567,900.60 : x - Step 2: Convert to fraction form
110,283,136.34/165,442,658.70 = 32,567,900.60/x - Step 3: Cross multiply
110,283,136.34x = 165,442,658.70 × 32,567,900.60 - Step 4: Simplify right side
110,283,136.34x = 5,388,120,063,541,325 - Step 5: Solve for x
x = 5,388,120,063,541,325/110,283,136.34 - Step 6: Final answer
x = 48,857,152.98
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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.