Finding the Fourth Proportional to 50,532,803.84, 69,735,819.84 and 27,328,383.92
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Solution
The fourth proportional to 50,532,803.84, 69,735,819.84 and 27,328,383.92 is: 37,713,467.54
Step by Step Solution
- Step 1: Write the proportion equation
50,532,803.84 : 69,735,819.84 = 27,328,383.92 : x - Step 2: Convert to fraction form
50,532,803.84/69,735,819.84 = 27,328,383.92/x - Step 3: Cross multiply
50,532,803.84x = 69,735,819.84 × 27,328,383.92 - Step 4: Simplify right side
50,532,803.84x = 1,905,767,257,563,473.25 - Step 5: Solve for x
x = 1,905,767,257,563,473.25/50,532,803.84 - Step 6: Final answer
x = 37,713,467.54
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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.