Finding the Fourth Proportional to 47,494,620.14, 65,542,701.76 and 25,764,588.14
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Solution
The fourth proportional to 47,494,620.14, 65,542,701.76 and 25,764,588.14 is: 35,555,199.96
Step by Step Solution
- Step 1: Write the proportion equation
47,494,620.14 : 65,542,701.76 = 25,764,588.14 : x - Step 2: Convert to fraction form
47,494,620.14/65,542,701.76 = 25,764,588.14/x - Step 3: Cross multiply
47,494,620.14x = 65,542,701.76 × 25,764,588.14 - Step 4: Simplify right side
47,494,620.14x = 1,688,680,716,037,128.25 - Step 5: Solve for x
x = 1,688,680,716,037,128.25/47,494,620.14 - Step 6: Final answer
x = 35,555,199.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.