Finding the Fourth Proportional to 46,009,009.20, 68,954,902.20 and 24,453,937.20
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Solution
The fourth proportional to 46,009,009.20, 68,954,902.20 and 24,453,937.20 is: 36,649,753.55
Step by Step Solution
- Step 1: Write the proportion equation
46,009,009.20 : 68,954,902.20 = 24,453,937.20 : x - Step 2: Convert to fraction form
46,009,009.20/68,954,902.20 = 24,453,937.20/x - Step 3: Cross multiply
46,009,009.20x = 68,954,902.20 × 24,453,937.20 - Step 4: Simplify right side
46,009,009.20x = 1,686,218,848,030,941.75 - Step 5: Solve for x
x = 1,686,218,848,030,941.75/46,009,009.20 - Step 6: Final answer
x = 36,649,753.55
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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.