Finding the Fourth Proportional to 425,597,852.06, 587,324,770.56 and 230,027,564.06
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Solution
The fourth proportional to 425,597,852.06, 587,324,770.56 and 230,027,564.06 is: 317,437,895.02
Step by Step Solution
- Step 1: Write the proportion equation
425,597,852.06 : 587,324,770.56 = 230,027,564.06 : x - Step 2: Convert to fraction form
425,597,852.06/587,324,770.56 = 230,027,564.06/x - Step 3: Cross multiply
425,597,852.06x = 587,324,770.56 × 230,027,564.06 - Step 4: Simplify right side
425,597,852.06x = 135,100,886,284,015,184 - Step 5: Solve for x
x = 135,100,886,284,015,184/425,597,852.06 - Step 6: Final answer
x = 317,437,895.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.