Finding the Fourth Proportional to 29,175,351.40, 43,764,894.30 and 11,224,455.40
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Solution
The fourth proportional to 29,175,351.40, 43,764,894.30 and 11,224,455.40 is: 16,837,401.46
Step by Step Solution
- Step 1: Write the proportion equation
29,175,351.40 : 43,764,894.30 = 11,224,455.40 : x - Step 2: Convert to fraction form
29,175,351.40/43,764,894.30 = 11,224,455.40/x - Step 3: Cross multiply
29,175,351.40x = 43,764,894.30 × 11,224,455.40 - Step 4: Simplify right side
29,175,351.40x = 491,237,104,156,064.19 - Step 5: Solve for x
x = 491,237,104,156,064.19/29,175,351.40 - Step 6: Final answer
x = 16,837,401.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.