Finding the Fourth Proportional to 46,008,259.20, 68,953,777.20 and 24,453,187.20
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Solution
The fourth proportional to 46,008,259.20, 68,953,777.20 and 24,453,187.20 is: 36,648,628.99
Step by Step Solution
- Step 1: Write the proportion equation
46,008,259.20 : 68,953,777.20 = 24,453,187.20 : x - Step 2: Convert to fraction form
46,008,259.20/68,953,777.20 = 24,453,187.20/x - Step 3: Cross multiply
46,008,259.20x = 68,953,777.20 × 24,453,187.20 - Step 4: Simplify right side
46,008,259.20x = 1,686,139,622,018,691.75 - Step 5: Solve for x
x = 1,686,139,622,018,691.75/46,008,259.20 - Step 6: Final answer
x = 36,648,628.99
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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.