Finding the Fourth Proportional to 34,742,808.96, 52,080,324.04 and 16,542,113.82
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Solution
The fourth proportional to 34,742,808.96, 52,080,324.04 and 16,542,113.82 is: 24,797,034.95
Step by Step Solution
- Step 1: Write the proportion equation
34,742,808.96 : 52,080,324.04 = 16,542,113.82 : x - Step 2: Convert to fraction form
34,742,808.96/52,080,324.04 = 16,542,113.82/x - Step 3: Cross multiply
34,742,808.96x = 52,080,324.04 × 16,542,113.82 - Step 4: Simplify right side
34,742,808.96x = 861,518,648,052,162.25 - Step 5: Solve for x
x = 861,518,648,052,162.25/34,742,808.96 - Step 6: Final answer
x = 24,797,034.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.