Finding the Fourth Proportional to 23,874,184.55, 35,811,232.05 and 7,480,723.97
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Solution
The fourth proportional to 23,874,184.55, 35,811,232.05 and 7,480,723.97 is: 11,221,071.93
Step by Step Solution
- Step 1: Write the proportion equation
23,874,184.55 : 35,811,232.05 = 7,480,723.97 : x - Step 2: Convert to fraction form
23,874,184.55/35,811,232.05 = 7,480,723.97/x - Step 3: Cross multiply
23,874,184.55x = 35,811,232.05 × 7,480,723.97 - Step 4: Simplify right side
23,874,184.55x = 267,893,941,991,667.22 - Step 5: Solve for x
x = 267,893,941,991,667.22/23,874,184.55 - Step 6: Final answer
x = 11,221,071.93
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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.