Finding the Fourth Proportional to 108,163,235.44, 162,244,853.70 and 26,281,693
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Solution
The fourth proportional to 108,163,235.44, 162,244,853.70 and 26,281,693 is: 39,422,539.63
Step by Step Solution
- Step 1: Write the proportion equation
108,163,235.44 : 162,244,853.70 = 26,281,693 : x - Step 2: Convert to fraction form
108,163,235.44/162,244,853.70 = 26,281,693/x - Step 3: Cross multiply
108,163,235.44x = 162,244,853.70 × 26,281,693 - Step 4: Simplify right side
108,163,235.44x = 4,264,069,435,773,314 - Step 5: Solve for x
x = 4,264,069,435,773,314/108,163,235.44 - Step 6: Final answer
x = 39,422,539.63
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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.