Finding the Fourth Proportional to 37,430,136.04, 56,150,559.84 and 11,524,629.28
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Solution
The fourth proportional to 37,430,136.04, 56,150,559.84 and 11,524,629.28 is: 17,288,592.95
Step by Step Solution
- Step 1: Write the proportion equation
37,430,136.04 : 56,150,559.84 = 11,524,629.28 : x - Step 2: Convert to fraction form
37,430,136.04/56,150,559.84 = 11,524,629.28/x - Step 3: Cross multiply
37,430,136.04x = 56,150,559.84 × 11,524,629.28 - Step 4: Simplify right side
37,430,136.04x = 647,114,386,020,456.12 - Step 5: Solve for x
x = 647,114,386,020,456.12/37,430,136.04 - Step 6: Final answer
x = 17,288,592.95
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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.