Finding the Fourth Proportional to 48,775,675.20, 73,156,390.92 and 14,222,791.98
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Solution
The fourth proportional to 48,775,675.20, 73,156,390.92 and 14,222,791.98 is: 21,332,111.26
Step by Step Solution
- Step 1: Write the proportion equation
48,775,675.20 : 73,156,390.92 = 14,222,791.98 : x - Step 2: Convert to fraction form
48,775,675.20/73,156,390.92 = 14,222,791.98/x - Step 3: Cross multiply
48,775,675.20x = 73,156,390.92 × 14,222,791.98 - Step 4: Simplify right side
48,775,675.20x = 1,040,488,130,062,720.88 - Step 5: Solve for x
x = 1,040,488,130,062,720.88/48,775,675.20 - Step 6: Final answer
x = 21,332,111.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.