Finding the Fourth Proportional to 34,762,512.60, 52,149,989.70 and 14,569,795.80
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Solution
The fourth proportional to 34,762,512.60, 52,149,989.70 and 14,569,795.80 is: 21,857,300.99
Step by Step Solution
- Step 1: Write the proportion equation
34,762,512.60 : 52,149,989.70 = 14,569,795.80 : x - Step 2: Convert to fraction form
34,762,512.60/52,149,989.70 = 14,569,795.80/x - Step 3: Cross multiply
34,762,512.60x = 52,149,989.70 × 14,569,795.80 - Step 4: Simplify right side
34,762,512.60x = 759,814,700,901,103.38 - Step 5: Solve for x
x = 759,814,700,901,103.38/34,762,512.60 - Step 6: Final answer
x = 21,857,300.99
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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.