Finding the Fourth Proportional to 32,255,993.88, 44,513,251.68 and 17,769,305.88
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Solution
The fourth proportional to 32,255,993.88, 44,513,251.68 and 17,769,305.88 is: 24,521,631.17
Step by Step Solution
- Step 1: Write the proportion equation
32,255,993.88 : 44,513,251.68 = 17,769,305.88 : x - Step 2: Convert to fraction form
32,255,993.88/44,513,251.68 = 17,769,305.88/x - Step 3: Cross multiply
32,255,993.88x = 44,513,251.68 × 17,769,305.88 - Step 4: Simplify right side
32,255,993.88x = 790,969,584,815,343.88 - Step 5: Solve for x
x = 790,969,584,815,343.88/32,255,993.88 - Step 6: Final answer
x = 24,521,631.17
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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.