Finding the Fourth Proportional to 4,258,599,022.14, 5,877,184,767.21 and 2,450,665,083.66
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Solution
The fourth proportional to 4,258,599,022.14, 5,877,184,767.21 and 2,450,665,083.66 is: 3,382,100,879.74
Step by Step Solution
- Step 1: Write the proportion equation
4,258,599,022.14 : 5,877,184,767.21 = 2,450,665,083.66 : x - Step 2: Convert to fraction form
4,258,599,022.14/5,877,184,767.21 = 2,450,665,083.66/x - Step 3: Cross multiply
4,258,599,022.14x = 5,877,184,767.21 × 2,450,665,083.66 - Step 4: Simplify right side
4,258,599,022.14x = 14,403,011,499,219,972,096 - Step 5: Solve for x
x = 14,403,011,499,219,972,096/4,258,599,022.14 - Step 6: Final answer
x = 3,382,100,879.74
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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.