Finding the Fourth Proportional to 48,717,712.26, 73,083,284.91 and 16,372,120.68
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Solution
The fourth proportional to 48,717,712.26, 73,083,284.91 and 16,372,120.68 is: 24,560,438.18
Step by Step Solution
- Step 1: Write the proportion equation
48,717,712.26 : 73,083,284.91 = 16,372,120.68 : x - Step 2: Convert to fraction form
48,717,712.26/73,083,284.91 = 16,372,120.68/x - Step 3: Cross multiply
48,717,712.26x = 73,083,284.91 × 16,372,120.68 - Step 4: Simplify right side
48,717,712.26x = 1,196,528,360,237,342.75 - Step 5: Solve for x
x = 1,196,528,360,237,342.75/48,717,712.26 - Step 6: Final answer
x = 24,560,438.18
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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.