Finding the Fourth Proportional to 94,225,850.60, 130,030,891.62 and 52,972,926.44
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Solution
The fourth proportional to 94,225,850.60, 130,030,891.62 and 52,972,926.44 is: 73,102,198.74
Step by Step Solution
- Step 1: Write the proportion equation
94,225,850.60 : 130,030,891.62 = 52,972,926.44 : x - Step 2: Convert to fraction form
94,225,850.60/130,030,891.62 = 52,972,926.44/x - Step 3: Cross multiply
94,225,850.60x = 130,030,891.62 × 52,972,926.44 - Step 4: Simplify right side
94,225,850.60x = 6,888,116,856,713,872 - Step 5: Solve for x
x = 6,888,116,856,713,872/94,225,850.60 - Step 6: Final answer
x = 73,102,198.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.