Finding the Fourth Proportional to 34,762,361.85, 52,149,763.58 and 14,569,645.05
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Solution
The fourth proportional to 34,762,361.85, 52,149,763.58 and 14,569,645.05 is: 21,857,074.84
Step by Step Solution
- Step 1: Write the proportion equation
34,762,361.85 : 52,149,763.58 = 14,569,645.05 : x - Step 2: Convert to fraction form
34,762,361.85/52,149,763.58 = 14,569,645.05/x - Step 3: Cross multiply
34,762,361.85x = 52,149,763.58 × 14,569,645.05 - Step 4: Simplify right side
34,762,361.85x = 759,803,544,729,169.12 - Step 5: Solve for x
x = 759,803,544,729,169.12/34,762,361.85 - Step 6: Final answer
x = 21,857,074.84
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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.