Finding the Fourth Proportional to 29,575,676.80, 44,363,515.20 and 24,536,828.80
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Solution
The fourth proportional to 29,575,676.80, 44,363,515.20 and 24,536,828.80 is: 36,805,243.20
Step by Step Solution
- Step 1: Write the proportion equation
29,575,676.80 : 44,363,515.20 = 24,536,828.80 : x - Step 2: Convert to fraction form
29,575,676.80/44,363,515.20 = 24,536,828.80/x - Step 3: Cross multiply
29,575,676.80x = 44,363,515.20 × 24,536,828.80 - Step 4: Simplify right side
29,575,676.80x = 1,088,539,977,428,597.88 - Step 5: Solve for x
x = 1,088,539,977,428,597.88/29,575,676.80 - Step 6: Final answer
x = 36,805,243.20
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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.