Finding the Fourth Proportional to 29,239,048.88, 43,866,038.28 and 8,768,690
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Solution
The fourth proportional to 29,239,048.88, 43,866,038.28 and 8,768,690 is: 13,155,273.72
Step by Step Solution
- Step 1: Write the proportion equation
29,239,048.88 : 43,866,038.28 = 8,768,690 : x - Step 2: Convert to fraction form
29,239,048.88/43,866,038.28 = 8,768,690/x - Step 3: Cross multiply
29,239,048.88x = 43,866,038.28 × 8,768,690 - Step 4: Simplify right side
29,239,048.88x = 384,647,691,205,453.19 - Step 5: Solve for x
x = 384,647,691,205,453.19/29,239,048.88 - Step 6: Final answer
x = 13,155,273.72
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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.