Finding the Fourth Proportional to 9,266,092.30, 13,899,430.97 and 3,201,169.51
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Solution
The fourth proportional to 9,266,092.30, 13,899,430.97 and 3,201,169.51 is: 4,801,855.32
Step by Step Solution
- Step 1: Write the proportion equation
9,266,092.30 : 13,899,430.97 = 3,201,169.51 : x - Step 2: Convert to fraction form
9,266,092.30/13,899,430.97 = 3,201,169.51/x - Step 3: Cross multiply
9,266,092.30x = 13,899,430.97 × 3,201,169.51 - Step 4: Simplify right side
9,266,092.30x = 44,494,434,627,513.73 - Step 5: Solve for x
x = 44,494,434,627,513.73/9,266,092.30 - Step 6: Final answer
x = 4,801,855.32
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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.