Finding the Fourth Proportional to 44,411,027.10, 66,728,515.05 and 28,244,723.10
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Solution
The fourth proportional to 44,411,027.10, 66,728,515.05 and 28,244,723.10 is: 42,438,298.63
Step by Step Solution
- Step 1: Write the proportion equation
44,411,027.10 : 66,728,515.05 = 28,244,723.10 : x - Step 2: Convert to fraction form
44,411,027.10/66,728,515.05 = 28,244,723.10/x - Step 3: Cross multiply
44,411,027.10x = 66,728,515.05 × 28,244,723.10 - Step 4: Simplify right side
44,411,027.10x = 1,884,728,430,461,432.75 - Step 5: Solve for x
x = 1,884,728,430,461,432.75/44,411,027.10 - Step 6: Final answer
x = 42,438,298.63
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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.