Finding the Fourth Proportional to 19,625,609.35, 27,083,342.14 and 10,923,595.14
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Solution
The fourth proportional to 19,625,609.35, 27,083,342.14 and 10,923,595.14 is: 15,074,561.98
Step by Step Solution
- Step 1: Write the proportion equation
19,625,609.35 : 27,083,342.14 = 10,923,595.14 : x - Step 2: Convert to fraction form
19,625,609.35/27,083,342.14 = 10,923,595.14/x - Step 3: Cross multiply
19,625,609.35x = 27,083,342.14 × 10,923,595.14 - Step 4: Simplify right side
19,625,609.35x = 295,847,464,548,152.25 - Step 5: Solve for x
x = 295,847,464,548,152.25/19,625,609.35 - Step 6: Final answer
x = 15,074,561.98
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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.