Finding the Fourth Proportional to 29,147,593.44, 40,227,225.36 and 16,924,450.08
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Solution
The fourth proportional to 29,147,593.44, 40,227,225.36 and 16,924,450.08 is: 23,357,800.32
Step by Step Solution
- Step 1: Write the proportion equation
29,147,593.44 : 40,227,225.36 = 16,924,450.08 : x - Step 2: Convert to fraction form
29,147,593.44/40,227,225.36 = 16,924,450.08/x - Step 3: Cross multiply
29,147,593.44x = 40,227,225.36 × 16,924,450.08 - Step 4: Simplify right side
29,147,593.44x = 680,823,667,462,230 - Step 5: Solve for x
x = 680,823,667,462,230/29,147,593.44 - Step 6: Final answer
x = 23,357,800.32
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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.