Finding the Fourth Proportional to 16,204,818.80, 24,292,021.80 and 6,114,220.40
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Solution
The fourth proportional to 16,204,818.80, 24,292,021.80 and 6,114,220.40 is: 9,165,593.09
Step by Step Solution
- Step 1: Write the proportion equation
16,204,818.80 : 24,292,021.80 = 6,114,220.40 : x - Step 2: Convert to fraction form
16,204,818.80/24,292,021.80 = 6,114,220.40/x - Step 3: Cross multiply
16,204,818.80x = 24,292,021.80 × 6,114,220.40 - Step 4: Simplify right side
16,204,818.80x = 148,526,775,246,804.72 - Step 5: Solve for x
x = 148,526,775,246,804.72/16,204,818.80 - Step 6: Final answer
x = 9,165,593.09
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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.