Finding the Fourth Proportional to 5,917,126,094.65, 8,165,638,412.94 and 3,204,414,956.08
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Solution
The fourth proportional to 5,917,126,094.65, 8,165,638,412.94 and 3,204,414,956.08 is: 4,422,095,023.46
Step by Step Solution
- Step 1: Write the proportion equation
5,917,126,094.65 : 8,165,638,412.94 = 3,204,414,956.08 : x - Step 2: Convert to fraction form
5,917,126,094.65/8,165,638,412.94 = 3,204,414,956.08/x - Step 3: Cross multiply
5,917,126,094.65x = 8,165,638,412.94 × 3,204,414,956.08 - Step 4: Simplify right side
5,917,126,094.65x = 26,166,093,856,366,288,896 - Step 5: Solve for x
x = 26,166,093,856,366,288,896/5,917,126,094.65 - Step 6: Final answer
x = 4,422,095,023.46
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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.