Finding the Fourth Proportional to 36,664,329.10, 54,996,493.65 and 16,508,937.10
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Solution
The fourth proportional to 36,664,329.10, 54,996,493.65 and 16,508,937.10 is: 24,763,405.65
Step by Step Solution
- Step 1: Write the proportion equation
36,664,329.10 : 54,996,493.65 = 16,508,937.10 : x - Step 2: Convert to fraction form
36,664,329.10/54,996,493.65 = 16,508,937.10/x - Step 3: Cross multiply
36,664,329.10x = 54,996,493.65 × 16,508,937.10 - Step 4: Simplify right side
36,664,329.10x = 907,933,654,388,399.38 - Step 5: Solve for x
x = 907,933,654,388,399.38/36,664,329.10 - Step 6: Final answer
x = 24,763,405.65
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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.