Finding the Fourth Proportional to 5,751,425,818.08, 8,627,384,896.20 and 2,258,587,057.68
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Solution
The fourth proportional to 5,751,425,818.08, 8,627,384,896.20 and 2,258,587,057.68 is: 3,387,977,257.21
Step by Step Solution
- Step 1: Write the proportion equation
5,751,425,818.08 : 8,627,384,896.20 = 2,258,587,057.68 : x - Step 2: Convert to fraction form
5,751,425,818.08/8,627,384,896.20 = 2,258,587,057.68/x - Step 3: Cross multiply
5,751,425,818.08x = 8,627,384,896.20 × 2,258,587,057.68 - Step 4: Simplify right side
5,751,425,818.08x = 19,485,699,868,181,229,568 - Step 5: Solve for x
x = 19,485,699,868,181,229,568/5,751,425,818.08 - Step 6: Final answer
x = 3,387,977,257.21
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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.