Finding the Fourth Proportional to 92,414,778.60, 138,622,167.96 and 24,264,359.40
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Solution
The fourth proportional to 92,414,778.60, 138,622,167.96 and 24,264,359.40 is: 36,396,539.12
Step by Step Solution
- Step 1: Write the proportion equation
92,414,778.60 : 138,622,167.96 = 24,264,359.40 : x - Step 2: Convert to fraction form
92,414,778.60/138,622,167.96 = 24,264,359.40/x - Step 3: Cross multiply
92,414,778.60x = 138,622,167.96 × 24,264,359.40 - Step 4: Simplify right side
92,414,778.60x = 3,363,578,104,188,605 - Step 5: Solve for x
x = 3,363,578,104,188,605/92,414,778.60 - Step 6: Final answer
x = 36,396,539.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.