Finding the Fourth Proportional to 3,479,150,927.08, 4,801,229,064.66 and 1,914,588,623.08
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Solution
The fourth proportional to 3,479,150,927.08, 4,801,229,064.66 and 1,914,588,623.08 is: 2,642,132,732.00
Step by Step Solution
- Step 1: Write the proportion equation
3,479,150,927.08 : 4,801,229,064.66 = 1,914,588,623.08 : x - Step 2: Convert to fraction form
3,479,150,927.08/4,801,229,064.66 = 1,914,588,623.08/x - Step 3: Cross multiply
3,479,150,927.08x = 4,801,229,064.66 × 1,914,588,623.08 - Step 4: Simplify right side
3,479,150,927.08x = 9,192,378,543,999,065,088 - Step 5: Solve for x
x = 9,192,378,543,999,065,088/3,479,150,927.08 - Step 6: Final answer
x = 2,642,132,732.00
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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.