Finding the Fourth Proportional to 24,421,629.98, 36,598,004.96 and 13,496,739.23
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Solution
The fourth proportional to 24,421,629.98, 36,598,004.96 and 13,496,739.23 is: 20,226,075.40
Step by Step Solution
- Step 1: Write the proportion equation
24,421,629.98 : 36,598,004.96 = 13,496,739.23 : x - Step 2: Convert to fraction form
24,421,629.98/36,598,004.96 = 13,496,739.23/x - Step 3: Cross multiply
24,421,629.98x = 36,598,004.96 × 13,496,739.23 - Step 4: Simplify right side
24,421,629.98x = 493,953,729,307,377.88 - Step 5: Solve for x
x = 493,953,729,307,377.88/24,421,629.98 - Step 6: Final answer
x = 20,226,075.40
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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.