Finding the Fourth Proportional to 32,044,389.12, 44,223,027.84 and 18,297,768.96
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Solution
The fourth proportional to 32,044,389.12, 44,223,027.84 and 18,297,768.96 is: 25,251,932.35
Step by Step Solution
- Step 1: Write the proportion equation
32,044,389.12 : 44,223,027.84 = 18,297,768.96 : x - Step 2: Convert to fraction form
32,044,389.12/44,223,027.84 = 18,297,768.96/x - Step 3: Cross multiply
32,044,389.12x = 44,223,027.84 × 18,297,768.96 - Step 4: Simplify right side
32,044,389.12x = 809,182,746,127,968 - Step 5: Solve for x
x = 809,182,746,127,968/32,044,389.12 - Step 6: Final answer
x = 25,251,932.35
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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.