Finding the Fourth Proportional to 33,014,624.69, 45,561,605.01 and 18,330,291.68
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Solution
The fourth proportional to 33,014,624.69, 45,561,605.01 and 18,330,291.68 is: 25,296,592.56
Step by Step Solution
- Step 1: Write the proportion equation
33,014,624.69 : 45,561,605.01 = 18,330,291.68 : x - Step 2: Convert to fraction form
33,014,624.69/45,561,605.01 = 18,330,291.68/x - Step 3: Cross multiply
33,014,624.69x = 45,561,605.01 × 18,330,291.68 - Step 4: Simplify right side
33,014,624.69x = 835,157,509,242,249.25 - Step 5: Solve for x
x = 835,157,509,242,249.25/33,014,624.69 - Step 6: Final answer
x = 25,296,592.56
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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.