Finding the Fourth Proportional to 113,863,851.44, 170,794,246.26 and 27,603,001.88
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Solution
The fourth proportional to 113,863,851.44, 170,794,246.26 and 27,603,001.88 is: 41,404,131.70
Step by Step Solution
- Step 1: Write the proportion equation
113,863,851.44 : 170,794,246.26 = 27,603,001.88 : x - Step 2: Convert to fraction form
113,863,851.44/170,794,246.26 = 27,603,001.88/x - Step 3: Cross multiply
113,863,851.44x = 170,794,246.26 × 27,603,001.88 - Step 4: Simplify right side
113,863,851.44x = 4,714,433,900,607,963 - Step 5: Solve for x
x = 4,714,433,900,607,963/113,863,851.44 - Step 6: Final answer
x = 41,404,131.70
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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.