Finding the Fourth Proportional to 8,167,322.59, 12,250,900.28 and 2,102,030.75
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Solution
The fourth proportional to 8,167,322.59, 12,250,900.28 and 2,102,030.75 is: 3,153,024.60
Step by Step Solution
- Step 1: Write the proportion equation
8,167,322.59 : 12,250,900.28 = 2,102,030.75 : x - Step 2: Convert to fraction form
8,167,322.59/12,250,900.28 = 2,102,030.75/x - Step 3: Cross multiply
8,167,322.59x = 12,250,900.28 × 2,102,030.75 - Step 4: Simplify right side
8,167,322.59x = 25,751,769,047,744.19 - Step 5: Solve for x
x = 25,751,769,047,744.19/8,167,322.59 - Step 6: Final answer
x = 3,153,024.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.