Finding the Fourth Proportional to 4,266,318,212.30, 5,887,386,164.22 and 2,360,965,049.09
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Solution
The fourth proportional to 4,266,318,212.30, 5,887,386,164.22 and 2,360,965,049.09 is: 3,258,058,183.31
Step by Step Solution
- Step 1: Write the proportion equation
4,266,318,212.30 : 5,887,386,164.22 = 2,360,965,049.09 : x - Step 2: Convert to fraction form
4,266,318,212.30/5,887,386,164.22 = 2,360,965,049.09/x - Step 3: Cross multiply
4,266,318,212.30x = 5,887,386,164.22 × 2,360,965,049.09 - Step 4: Simplify right side
4,266,318,212.30x = 13,899,912,964,190,023,680 - Step 5: Solve for x
x = 13,899,912,964,190,023,680/4,266,318,212.30 - Step 6: Final answer
x = 3,258,058,183.31
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1.5x scale
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.