Finding the Fourth Proportional to 29,363,037.20, 44,044,555.80 and 26,670,402.80
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Solution
The fourth proportional to 29,363,037.20, 44,044,555.80 and 26,670,402.80 is: 40,005,604.20
Step by Step Solution
- Step 1: Write the proportion equation
29,363,037.20 : 44,044,555.80 = 26,670,402.80 : x - Step 2: Convert to fraction form
29,363,037.20/44,044,555.80 = 26,670,402.80/x - Step 3: Cross multiply
29,363,037.20x = 44,044,555.80 × 26,670,402.80 - Step 4: Simplify right side
29,363,037.20x = 1,174,686,044,333,076.25 - Step 5: Solve for x
x = 1,174,686,044,333,076.25/29,363,037.20 - Step 6: Final answer
x = 40,005,604.20
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1.5x scale
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.