Finding the Fourth Proportional to 58,314,928.67, 87,438,551.49 and 27,609,250.23
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Solution
The fourth proportional to 58,314,928.67, 87,438,551.49 and 27,609,250.23 is: 41,397,853.06
Step by Step Solution
- Step 1: Write the proportion equation
58,314,928.67 : 87,438,551.49 = 27,609,250.23 : x - Step 2: Convert to fraction form
58,314,928.67/87,438,551.49 = 27,609,250.23/x - Step 3: Cross multiply
58,314,928.67x = 87,438,551.49 × 27,609,250.23 - Step 4: Simplify right side
58,314,928.67x = 2,414,112,847,836,149 - Step 5: Solve for x
x = 2,414,112,847,836,149/58,314,928.67 - Step 6: Final answer
x = 41,397,853.06
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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.