Finding the Fourth Proportional to 44,980,239.99, 67,470,360.12 and 10,901,585.73
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Solution
The fourth proportional to 44,980,239.99, 67,470,360.12 and 10,901,585.73 is: 16,352,378.63
Step by Step Solution
- Step 1: Write the proportion equation
44,980,239.99 : 67,470,360.12 = 10,901,585.73 : x - Step 2: Convert to fraction form
44,980,239.99/67,470,360.12 = 10,901,585.73/x - Step 3: Cross multiply
44,980,239.99x = 67,470,360.12 × 10,901,585.73 - Step 4: Simplify right side
44,980,239.99x = 735,533,915,082,153.12 - Step 5: Solve for x
x = 735,533,915,082,153.12/44,980,239.99 - Step 6: Final answer
x = 16,352,378.63
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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.