Finding the Fourth Proportional to 27,097,201.19, 37,394,178.75 and 14,707,299.15
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Solution
The fourth proportional to 27,097,201.19, 37,394,178.75 and 14,707,299.15 is: 20,296,095.14
Step by Step Solution
- Step 1: Write the proportion equation
27,097,201.19 : 37,394,178.75 = 14,707,299.15 : x - Step 2: Convert to fraction form
27,097,201.19/37,394,178.75 = 14,707,299.15/x - Step 3: Cross multiply
27,097,201.19x = 37,394,178.75 × 14,707,299.15 - Step 4: Simplify right side
27,097,201.19x = 549,967,373,344,823.06 - Step 5: Solve for x
x = 549,967,373,344,823.06/27,097,201.19 - Step 6: Final answer
x = 20,296,095.14
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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.