Finding the Fourth Proportional to 47,153,751.24, 70,704,954.58 and 16,440,069.99
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Solution
The fourth proportional to 47,153,751.24, 70,704,954.58 and 16,440,069.99 is: 24,651,154.39
Step by Step Solution
- Step 1: Write the proportion equation
47,153,751.24 : 70,704,954.58 = 16,440,069.99 : x - Step 2: Convert to fraction form
47,153,751.24/70,704,954.58 = 16,440,069.99/x - Step 3: Cross multiply
47,153,751.24x = 70,704,954.58 × 16,440,069.99 - Step 4: Simplify right side
47,153,751.24x = 1,162,394,401,976,071.25 - Step 5: Solve for x
x = 1,162,394,401,976,071.25/47,153,751.24 - Step 6: Final answer
x = 24,651,154.39
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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.