Finding the Fourth Proportional to 58,314,930.67, 87,438,554.49 and 27,609,252.23
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Solution
The fourth proportional to 58,314,930.67, 87,438,554.49 and 27,609,252.23 is: 41,397,856.05
Step by Step Solution
- Step 1: Write the proportion equation
58,314,930.67 : 87,438,554.49 = 27,609,252.23 : x - Step 2: Convert to fraction form
58,314,930.67/87,438,554.49 = 27,609,252.23/x - Step 3: Cross multiply
58,314,930.67x = 87,438,554.49 × 27,609,252.23 - Step 4: Simplify right side
58,314,930.67x = 2,414,113,105,541,009 - Step 5: Solve for x
x = 2,414,113,105,541,009/58,314,930.67 - Step 6: Final answer
x = 41,397,856.05
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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.