Finding the Fourth Proportional to 63,836,708.08, 95,768,512.16 and 20,702,548.08
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Solution
The fourth proportional to 63,836,708.08, 95,768,512.16 and 20,702,548.08 is: 31,058,184.03
Step by Step Solution
- Step 1: Write the proportion equation
63,836,708.08 : 95,768,512.16 = 20,702,548.08 : x - Step 2: Convert to fraction form
63,836,708.08/95,768,512.16 = 20,702,548.08/x - Step 3: Cross multiply
63,836,708.08x = 95,768,512.16 × 20,702,548.08 - Step 4: Simplify right side
63,836,708.08x = 1,982,652,227,542,464.50 - Step 5: Solve for x
x = 1,982,652,227,542,464.50/63,836,708.08 - Step 6: Final answer
x = 31,058,184.03
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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.