Finding the Fourth Proportional to 2,305,131,226.74, 3,455,759,245.58 and 1,867,346,256.42
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Solution
The fourth proportional to 2,305,131,226.74, 3,455,759,245.58 and 1,867,346,256.42 is: 2,799,449,773.39
Step by Step Solution
- Step 1: Write the proportion equation
2,305,131,226.74 : 3,455,759,245.58 = 1,867,346,256.42 : x - Step 2: Convert to fraction form
2,305,131,226.74/3,455,759,245.58 = 1,867,346,256.42/x - Step 3: Cross multiply
2,305,131,226.74x = 3,455,759,245.58 × 1,867,346,256.42 - Step 4: Simplify right side
2,305,131,226.74x = 6,453,099,090,322,616,320 - Step 5: Solve for x
x = 6,453,099,090,322,616,320/2,305,131,226.74 - Step 6: Final answer
x = 2,799,449,773.39
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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.