Finding the Fourth Proportional to 11,946,864,193.93, 16,486,674,201.80 and 6,594,425,563.06
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Solution
The fourth proportional to 11,946,864,193.93, 16,486,674,201.80 and 6,594,425,563.06 is: 9,100,308,168.02
Step by Step Solution
- Step 1: Write the proportion equation
11,946,864,193.93 : 16,486,674,201.80 = 6,594,425,563.06 : x - Step 2: Convert to fraction form
11,946,864,193.93/16,486,674,201.80 = 6,594,425,563.06/x - Step 3: Cross multiply
11,946,864,193.93x = 16,486,674,201.80 × 6,594,425,563.06 - Step 4: Simplify right side
11,946,864,193.93x = 108,720,145,806,191,738,880 - Step 5: Solve for x
x = 108,720,145,806,191,738,880/11,946,864,193.93 - Step 6: Final answer
x = 9,100,308,168.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.