Finding the Fourth Proportional to 43,374,520.14, 64,973,206.10 and 24,215,481.60
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Solution
The fourth proportional to 43,374,520.14, 64,973,206.10 and 24,215,481.60 is: 36,273,772.52
Step by Step Solution
- Step 1: Write the proportion equation
43,374,520.14 : 64,973,206.10 = 24,215,481.60 : x - Step 2: Convert to fraction form
43,374,520.14/64,973,206.10 = 24,215,481.60/x - Step 3: Cross multiply
43,374,520.14x = 64,973,206.10 × 24,215,481.60 - Step 4: Simplify right side
43,374,520.14x = 1,573,357,476,686,480.50 - Step 5: Solve for x
x = 1,573,357,476,686,480.50/43,374,520.14 - Step 6: Final answer
x = 36,273,772.52
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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.