Finding the Fourth Proportional to 24,652,087.75, 34,030,777.76 and 14,732,470.84
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Solution
The fourth proportional to 24,652,087.75, 34,030,777.76 and 14,732,470.84 is: 20,337,321.78
Step by Step Solution
- Step 1: Write the proportion equation
24,652,087.75 : 34,030,777.76 = 14,732,470.84 : x - Step 2: Convert to fraction form
24,652,087.75/34,030,777.76 = 14,732,470.84/x - Step 3: Cross multiply
24,652,087.75x = 34,030,777.76 × 14,732,470.84 - Step 4: Simplify right side
24,652,087.75x = 501,357,441,118,713.56 - Step 5: Solve for x
x = 501,357,441,118,713.56/24,652,087.75 - Step 6: Final answer
x = 20,337,321.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.