Finding the Fourth Proportional to 16,565,537.55, 24,833,531.92 and 6,465,809.55
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Solution
The fourth proportional to 16,565,537.55, 24,833,531.92 and 6,465,809.55 is: 9,692,947.62
Step by Step Solution
- Step 1: Write the proportion equation
16,565,537.55 : 24,833,531.92 = 6,465,809.55 : x - Step 2: Convert to fraction form
16,565,537.55/24,833,531.92 = 6,465,809.55/x - Step 3: Cross multiply
16,565,537.55x = 24,833,531.92 × 6,465,809.55 - Step 4: Simplify right side
16,565,537.55x = 160,568,887,848,565.84 - Step 5: Solve for x
x = 160,568,887,848,565.84/16,565,537.55 - Step 6: Final answer
x = 9,692,947.62
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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.