Finding the Fourth Proportional to 44,332,341.30, 66,498,511.95 and 29,203,355.70
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Solution
The fourth proportional to 44,332,341.30, 66,498,511.95 and 29,203,355.70 is: 43,805,033.55
Step by Step Solution
- Step 1: Write the proportion equation
44,332,341.30 : 66,498,511.95 = 29,203,355.70 : x - Step 2: Convert to fraction form
44,332,341.30/66,498,511.95 = 29,203,355.70/x - Step 3: Cross multiply
44,332,341.30x = 66,498,511.95 × 29,203,355.70 - Step 4: Simplify right side
44,332,341.30x = 1,941,979,697,996,550.75 - Step 5: Solve for x
x = 1,941,979,697,996,550.75/44,332,341.30 - Step 6: Final answer
x = 43,805,033.55
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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.