Finding the Fourth Proportional to 36,232,199.02, 54,306,753.63 and 17,995,637.08
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Solution
The fourth proportional to 36,232,199.02, 54,306,753.63 and 17,995,637.08 is: 26,972,821.30
Step by Step Solution
- Step 1: Write the proportion equation
36,232,199.02 : 54,306,753.63 = 17,995,637.08 : x - Step 2: Convert to fraction form
36,232,199.02/54,306,753.63 = 17,995,637.08/x - Step 3: Cross multiply
36,232,199.02x = 54,306,753.63 × 17,995,637.08 - Step 4: Simplify right side
36,232,199.02x = 977,284,629,318,452.50 - Step 5: Solve for x
x = 977,284,629,318,452.50/36,232,199.02 - Step 6: Final answer
x = 26,972,821.30
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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.