Finding the Fourth Proportional to 4,414,170,379.68, 6,009,953,984.64 and 4,400,395,428.96
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Solution
The fourth proportional to 4,414,170,379.68, 6,009,953,984.64 and 4,400,395,428.96 is: 5,991,199,198.84
Step by Step Solution
- Step 1: Write the proportion equation
4,414,170,379.68 : 6,009,953,984.64 = 4,400,395,428.96 : x - Step 2: Convert to fraction form
4,414,170,379.68/6,009,953,984.64 = 4,400,395,428.96/x - Step 3: Cross multiply
4,414,170,379.68x = 6,009,953,984.64 × 4,400,395,428.96 - Step 4: Simplify right side
4,414,170,379.68x = 26,446,174,042,269,794,304 - Step 5: Solve for x
x = 26,446,174,042,269,794,304/4,414,170,379.68 - Step 6: Final answer
x = 5,991,199,198.84
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.