Finding the Fourth Proportional to 32,477,714.24, 48,702,010.79 and 19,353,321.90
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Solution
The fourth proportional to 32,477,714.24, 48,702,010.79 and 19,353,321.90 is: 29,021,306.28
Step by Step Solution
- Step 1: Write the proportion equation
32,477,714.24 : 48,702,010.79 = 19,353,321.90 : x - Step 2: Convert to fraction form
32,477,714.24/48,702,010.79 = 19,353,321.90/x - Step 3: Cross multiply
32,477,714.24x = 48,702,010.79 × 19,353,321.90 - Step 4: Simplify right side
32,477,714.24x = 942,545,692,044,526.50 - Step 5: Solve for x
x = 942,545,692,044,526.50/32,477,714.24 - Step 6: Final answer
x = 29,021,306.28
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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.