Finding the Fourth Proportional to 6,283,861,608.16, 9,427,171,883.28 and 1,862,622,058.24
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Solution
The fourth proportional to 6,283,861,608.16, 9,427,171,883.28 and 1,862,622,058.24 is: 2,794,341,981.34
Step by Step Solution
- Step 1: Write the proportion equation
6,283,861,608.16 : 9,427,171,883.28 = 1,862,622,058.24 : x - Step 2: Convert to fraction form
6,283,861,608.16/9,427,171,883.28 = 1,862,622,058.24/x - Step 3: Cross multiply
6,283,861,608.16x = 9,427,171,883.28 × 1,862,622,058.24 - Step 4: Simplify right side
6,283,861,608.16x = 17,559,258,296,617,252,864 - Step 5: Solve for x
x = 17,559,258,296,617,252,864/6,283,861,608.16 - Step 6: Final answer
x = 2,794,341,981.34
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1.5x scale
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.