Finding the Fourth Proportional to 33,716,001.66, 46,528,228.90 and 18,246,087.66
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Solution
The fourth proportional to 33,716,001.66, 46,528,228.90 and 18,246,087.66 is: 25,179,680.31
Step by Step Solution
- Step 1: Write the proportion equation
33,716,001.66 : 46,528,228.90 = 18,246,087.66 : x - Step 2: Convert to fraction form
33,716,001.66/46,528,228.90 = 18,246,087.66/x - Step 3: Cross multiply
33,716,001.66x = 46,528,228.90 × 18,246,087.66 - Step 4: Simplify right side
33,716,001.66x = 848,958,143,173,945.38 - Step 5: Solve for x
x = 848,958,143,173,945.38/33,716,001.66 - Step 6: Final answer
x = 25,179,680.31
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1.5x scale
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.