Finding the Fourth Proportional to 4,439,970,382,844, 6,658,663,554,662.40 and 1,719,677,079,754.30
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Solution
The fourth proportional to 4,439,970,382,844, 6,658,663,554,662.40 and 1,719,677,079,754.30 is: 2,579,015,198,162.99
Step by Step Solution
- Step 1: Write the proportion equation
4,439,970,382,844 : 6,658,663,554,662.40 = 1,719,677,079,754.30 : x - Step 2: Convert to fraction form
4,439,970,382,844/6,658,663,554,662.40 = 1,719,677,079,754.30/x - Step 3: Cross multiply
4,439,970,382,844x = 6,658,663,554,662.40 × 1,719,677,079,754.30 - Step 4: Simplify right side
4,439,970,382,844x = 11,450,751,096,748,223,684,935,680 - Step 5: Solve for x
x = 11,450,751,096,748,223,684,935,680/4,439,970,382,844 - Step 6: Final answer
x = 2,579,015,198,162.99
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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.