Finding the Fourth Proportional to 23,991,143.36, 33,073,343.08 and 17,103,668.00
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Solution
The fourth proportional to 23,991,143.36, 33,073,343.08 and 17,103,668.00 is: 23,578,512.75
Step by Step Solution
- Step 1: Write the proportion equation
23,991,143.36 : 33,073,343.08 = 17,103,668.00 : x - Step 2: Convert to fraction form
23,991,143.36/33,073,343.08 = 17,103,668.00/x - Step 3: Cross multiply
23,991,143.36x = 33,073,343.08 × 17,103,668.00 - Step 4: Simplify right side
23,991,143.36x = 565,675,479,482,291.62 - Step 5: Solve for x
x = 565,675,479,482,291.62/23,991,143.36 - Step 6: Final answer
x = 23,578,512.75
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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.