Finding the Fourth Proportional to 23,327,414.08, 35,036,528.50 and 19,012,652.62
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Solution
The fourth proportional to 23,327,414.08, 35,036,528.50 and 19,012,652.62 is: 28,555,987.52
Step by Step Solution
- Step 1: Write the proportion equation
23,327,414.08 : 35,036,528.50 = 19,012,652.62 : x - Step 2: Convert to fraction form
23,327,414.08/35,036,528.50 = 19,012,652.62/x - Step 3: Cross multiply
23,327,414.08x = 35,036,528.50 × 19,012,652.62 - Step 4: Simplify right side
23,327,414.08x = 666,137,345,381,229.75 - Step 5: Solve for x
x = 666,137,345,381,229.75/23,327,414.08 - Step 6: Final answer
x = 28,555,987.52
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1.5x scale
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.