Finding the Fourth Proportional to 46,057,064.13, 69,118,930.80 and 18,017,662.14
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Solution
The fourth proportional to 46,057,064.13, 69,118,930.80 and 18,017,662.14 is: 27,039,533.81
Step by Step Solution
- Step 1: Write the proportion equation
46,057,064.13 : 69,118,930.80 = 18,017,662.14 : x - Step 2: Convert to fraction form
46,057,064.13/69,118,930.80 = 18,017,662.14/x - Step 3: Cross multiply
46,057,064.13x = 69,118,930.80 × 18,017,662.14 - Step 4: Simplify right side
46,057,064.13x = 1,245,361,542,632,440 - Step 5: Solve for x
x = 1,245,361,542,632,440/46,057,064.13 - Step 6: Final answer
x = 27,039,533.81
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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.