Finding the Fourth Proportional to 49,005,086.70, 73,489,915.35 and 24,735,947.70
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Solution
The fourth proportional to 49,005,086.70, 73,489,915.35 and 24,735,947.70 is: 37,094,979.83
Step by Step Solution
- Step 1: Write the proportion equation
49,005,086.70 : 73,489,915.35 = 24,735,947.70 : x - Step 2: Convert to fraction form
49,005,086.70/73,489,915.35 = 24,735,947.70/x - Step 3: Cross multiply
49,005,086.70x = 73,489,915.35 × 24,735,947.70 - Step 4: Simplify right side
49,005,086.70x = 1,817,842,702,575,027 - Step 5: Solve for x
x = 1,817,842,702,575,027/49,005,086.70 - Step 6: Final answer
x = 37,094,979.83
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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.