Finding the Fourth Proportional to 202,118,108.97, 303,201,366.62 and 62,040,218.00
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Solution
The fourth proportional to 202,118,108.97, 303,201,366.62 and 62,040,218.00 is: 93,067,756.18
Step by Step Solution
- Step 1: Write the proportion equation
202,118,108.97 : 303,201,366.62 = 62,040,218.00 : x - Step 2: Convert to fraction form
202,118,108.97/303,201,366.62 = 62,040,218.00/x - Step 3: Cross multiply
202,118,108.97x = 303,201,366.62 × 62,040,218.00 - Step 4: Simplify right side
202,118,108.97x = 18,810,678,884,683,924 - Step 5: Solve for x
x = 18,810,678,884,683,924/202,118,108.97 - Step 6: Final answer
x = 93,067,756.18
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1.5x scale
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.