Finding the Fourth Proportional to 51,524,367.20, 71,110,353.84 and 33,242,835.68
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Solution
The fourth proportional to 51,524,367.20, 71,110,353.84 and 33,242,835.68 is: 45,879,453.48
Step by Step Solution
- Step 1: Write the proportion equation
51,524,367.20 : 71,110,353.84 = 33,242,835.68 : x - Step 2: Convert to fraction form
51,524,367.20/71,110,353.84 = 33,242,835.68/x - Step 3: Cross multiply
51,524,367.20x = 71,110,353.84 × 33,242,835.68 - Step 4: Simplify right side
51,524,367.20x = 2,363,909,807,849,777 - Step 5: Solve for x
x = 2,363,909,807,849,777/51,524,367.20 - Step 6: Final answer
x = 45,879,453.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.