Finding the Fourth Proportional to 5,017,616,194.14, 7,525,933,878.06 and 1,524,052,005.66
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Solution
The fourth proportional to 5,017,616,194.14, 7,525,933,878.06 and 1,524,052,005.66 is: 2,285,929,050.28
Step by Step Solution
- Step 1: Write the proportion equation
5,017,616,194.14 : 7,525,933,878.06 = 1,524,052,005.66 : x - Step 2: Convert to fraction form
5,017,616,194.14/7,525,933,878.06 = 1,524,052,005.66/x - Step 3: Cross multiply
5,017,616,194.14x = 7,525,933,878.06 × 1,524,052,005.66 - Step 4: Simplify right side
5,017,616,194.14x = 11,469,914,621,321,885,696 - Step 5: Solve for x
x = 11,469,914,621,321,885,696/5,017,616,194.14 - Step 6: Final answer
x = 2,285,929,050.28
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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.