Finding the Fourth Proportional to 149,492,796.90, 224,239,195.35 and 148,485,027.30
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Solution
The fourth proportional to 149,492,796.90, 224,239,195.35 and 148,485,027.30 is: 222,727,540.95
Step by Step Solution
- Step 1: Write the proportion equation
149,492,796.90 : 224,239,195.35 = 148,485,027.30 : x - Step 2: Convert to fraction form
149,492,796.90/224,239,195.35 = 148,485,027.30/x - Step 3: Cross multiply
149,492,796.90x = 224,239,195.35 × 148,485,027.30 - Step 4: Simplify right side
149,492,796.90x = 33,296,163,043,274,784 - Step 5: Solve for x
x = 33,296,163,043,274,784/149,492,796.90 - Step 6: Final answer
x = 222,727,540.95
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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.