Finding the Fourth Proportional to 37,430,135.29, 56,150,558.72 and 11,524,628.53
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Solution
The fourth proportional to 37,430,135.29, 56,150,558.72 and 11,524,628.53 is: 17,288,591.82
Step by Step Solution
- Step 1: Write the proportion equation
37,430,135.29 : 56,150,558.72 = 11,524,628.53 : x - Step 2: Convert to fraction form
37,430,135.29/56,150,558.72 = 11,524,628.53/x - Step 3: Cross multiply
37,430,135.29x = 56,150,558.72 × 11,524,628.53 - Step 4: Simplify right side
37,430,135.29x = 647,114,330,661,576.38 - Step 5: Solve for x
x = 647,114,330,661,576.38/37,430,135.29 - Step 6: Final answer
x = 17,288,591.82
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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.