Finding the Fourth Proportional to 51,853,515.55, 77,770,182.87 and 14,962,811.97
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Solution
The fourth proportional to 51,853,515.55, 77,770,182.87 and 14,962,811.97 is: 22,441,306.26
Step by Step Solution
- Step 1: Write the proportion equation
51,853,515.55 : 77,770,182.87 = 14,962,811.97 : x - Step 2: Convert to fraction form
51,853,515.55/77,770,182.87 = 14,962,811.97/x - Step 3: Cross multiply
51,853,515.55x = 77,770,182.87 × 14,962,811.97 - Step 4: Simplify right side
51,853,515.55x = 1,163,660,623,156,325 - Step 5: Solve for x
x = 1,163,660,623,156,325/51,853,515.55 - Step 6: Final answer
x = 22,441,306.26
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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.