Finding the Fourth Proportional to 34,619,713.07, 47,525,027.99 and 29,716,422.62
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Solution
The fourth proportional to 34,619,713.07, 47,525,027.99 and 29,716,422.62 is: 40,793,920.33
Step by Step Solution
- Step 1: Write the proportion equation
34,619,713.07 : 47,525,027.99 = 29,716,422.62 : x - Step 2: Convert to fraction form
34,619,713.07/47,525,027.99 = 29,716,422.62/x - Step 3: Cross multiply
34,619,713.07x = 47,525,027.99 × 29,716,422.62 - Step 4: Simplify right side
34,619,713.07x = 1,412,273,816,559,087 - Step 5: Solve for x
x = 1,412,273,816,559,087/34,619,713.07 - Step 6: Final answer
x = 40,793,920.33
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.