Finding the Fourth Proportional to 27,408,906.03, 41,097,422.82 and 10,370,892.99
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Solution
The fourth proportional to 27,408,906.03, 41,097,422.82 and 10,370,892.99 is: 15,550,309.59
Step by Step Solution
- Step 1: Write the proportion equation
27,408,906.03 : 41,097,422.82 = 10,370,892.99 : x - Step 2: Convert to fraction form
27,408,906.03/41,097,422.82 = 10,370,892.99/x - Step 3: Cross multiply
27,408,906.03x = 41,097,422.82 × 10,370,892.99 - Step 4: Simplify right side
27,408,906.03x = 426,216,974,231,004.06 - Step 5: Solve for x
x = 426,216,974,231,004.06/27,408,906.03 - Step 6: Final answer
x = 15,550,309.59
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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.