Finding the Fourth Proportional to 62,790,589.73, 94,272,482.37 and 43,313,629.97
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Solution
The fourth proportional to 62,790,589.73, 94,272,482.37 and 43,313,629.97 is: 65,030,181.04
Step by Step Solution
- Step 1: Write the proportion equation
62,790,589.73 : 94,272,482.37 = 43,313,629.97 : x - Step 2: Convert to fraction form
62,790,589.73/94,272,482.37 = 43,313,629.97/x - Step 3: Cross multiply
62,790,589.73x = 94,272,482.37 × 43,313,629.97 - Step 4: Simplify right side
62,790,589.73x = 4,083,283,418,125,635.50 - Step 5: Solve for x
x = 4,083,283,418,125,635.50/62,790,589.73 - Step 6: Final answer
x = 65,030,181.04
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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.