Finding the Fourth Proportional to 94,669,182.03, 142,091,065.21 and 48,015,410.99
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Solution
The fourth proportional to 94,669,182.03, 142,091,065.21 and 48,015,410.99 is: 72,067,390.34
Step by Step Solution
- Step 1: Write the proportion equation
94,669,182.03 : 142,091,065.21 = 48,015,410.99 : x - Step 2: Convert to fraction form
94,669,182.03/142,091,065.21 = 48,015,410.99/x - Step 3: Cross multiply
94,669,182.03x = 142,091,065.21 × 48,015,410.99 - Step 4: Simplify right side
94,669,182.03x = 6,822,560,894,065,041 - Step 5: Solve for x
x = 6,822,560,894,065,041/94,669,182.03 - Step 6: Final answer
x = 72,067,390.34
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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.