Finding the Fourth Proportional to 33,073,243.20, 49,609,864.80 and 24,115,291.20
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Solution
The fourth proportional to 33,073,243.20, 49,609,864.80 and 24,115,291.20 is: 36,172,936.80
Step by Step Solution
- Step 1: Write the proportion equation
33,073,243.20 : 49,609,864.80 = 24,115,291.20 : x - Step 2: Convert to fraction form
33,073,243.20/49,609,864.80 = 24,115,291.20/x - Step 3: Cross multiply
33,073,243.20x = 49,609,864.80 × 24,115,291.20 - Step 4: Simplify right side
33,073,243.20x = 1,196,356,336,044,629.75 - Step 5: Solve for x
x = 1,196,356,336,044,629.75/33,073,243.20 - Step 6: Final answer
x = 36,172,936.80
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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.