Finding the Fourth Proportional to 43,983,197.28, 60,698,856.60 and 27,473,096.88
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Solution
The fourth proportional to 43,983,197.28, 60,698,856.60 and 27,473,096.88 is: 37,914,150.65
Step by Step Solution
- Step 1: Write the proportion equation
43,983,197.28 : 60,698,856.60 = 27,473,096.88 : x - Step 2: Convert to fraction form
43,983,197.28/60,698,856.60 = 27,473,096.88/x - Step 3: Cross multiply
43,983,197.28x = 60,698,856.60 × 27,473,096.88 - Step 4: Simplify right side
43,983,197.28x = 1,667,585,567,877,027.50 - Step 5: Solve for x
x = 1,667,585,567,877,027.50/43,983,197.28 - Step 6: Final answer
x = 37,914,150.65
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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.