Finding the Fourth Proportional to 22,019,905.65, 33,029,858.48 and 16,351,201.65
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Solution
The fourth proportional to 22,019,905.65, 33,029,858.48 and 16,351,201.65 is: 24,526,802.48
Step by Step Solution
- Step 1: Write the proportion equation
22,019,905.65 : 33,029,858.48 = 16,351,201.65 : x - Step 2: Convert to fraction form
22,019,905.65/33,029,858.48 = 16,351,201.65/x - Step 3: Cross multiply
22,019,905.65x = 33,029,858.48 × 16,351,201.65 - Step 4: Simplify right side
22,019,905.65x = 540,077,876,395,686.50 - Step 5: Solve for x
x = 540,077,876,395,686.50/22,019,905.65 - Step 6: Final answer
x = 24,526,802.48
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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.