Finding the Fourth Proportional to 22,950,383.41, 34,428,097.28 and 11,438,748.66
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Solution
The fourth proportional to 22,950,383.41, 34,428,097.28 and 11,438,748.66 is: 17,159,380.07
Step by Step Solution
- Step 1: Write the proportion equation
22,950,383.41 : 34,428,097.28 = 11,438,748.66 : x - Step 2: Convert to fraction form
22,950,383.41/34,428,097.28 = 11,438,748.66/x - Step 3: Cross multiply
22,950,383.41x = 34,428,097.28 × 11,438,748.66 - Step 4: Simplify right side
22,950,383.41x = 393,814,351,656,546.50 - Step 5: Solve for x
x = 393,814,351,656,546.50/22,950,383.41 - Step 6: Final answer
x = 17,159,380.07
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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.