Finding the Fourth Proportional to 2,393,822,534,165, 3,303,434,266,541.20 and 1,296,396,230,211
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Solution
The fourth proportional to 2,393,822,534,165, 3,303,434,266,541.20 and 1,296,396,230,211 is: 1,789,004,685,507.18
Step by Step Solution
- Step 1: Write the proportion equation
2,393,822,534,165 : 3,303,434,266,541.20 = 1,296,396,230,211 : x - Step 2: Convert to fraction form
2,393,822,534,165/3,303,434,266,541.20 = 1,296,396,230,211/x - Step 3: Cross multiply
2,393,822,534,165x = 3,303,434,266,541.20 × 1,296,396,230,211 - Step 4: Simplify right side
2,393,822,534,165x = 4,282,559,729,893,851,466,301,440 - Step 5: Solve for x
x = 4,282,559,729,893,851,466,301,440/2,393,822,534,165 - Step 6: Final answer
x = 1,789,004,685,507.18
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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.