Finding the Fourth Proportional to 48,901,102.30, 73,351,653.45 and 22,027,246.30
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Solution
The fourth proportional to 48,901,102.30, 73,351,653.45 and 22,027,246.30 is: 33,040,869.45
Step by Step Solution
- Step 1: Write the proportion equation
48,901,102.30 : 73,351,653.45 = 22,027,246.30 : x - Step 2: Convert to fraction form
48,901,102.30/73,351,653.45 = 22,027,246.30/x - Step 3: Cross multiply
48,901,102.30x = 73,351,653.45 × 22,027,246.30 - Step 4: Simplify right side
48,901,102.30x = 1,615,734,937,055,394.75 - Step 5: Solve for x
x = 1,615,734,937,055,394.75/48,901,102.30 - Step 6: Final answer
x = 33,040,869.45
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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.