Finding the Fourth Proportional to 48,927,342.22, 73,391,446.14 and 14,848,682.02
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Solution
The fourth proportional to 48,927,342.22, 73,391,446.14 and 14,848,682.02 is: 22,273,154.38
Step by Step Solution
- Step 1: Write the proportion equation
48,927,342.22 : 73,391,446.14 = 14,848,682.02 : x - Step 2: Convert to fraction form
48,927,342.22/73,391,446.14 = 14,848,682.02/x - Step 3: Cross multiply
48,927,342.22x = 73,391,446.14 × 14,848,682.02 - Step 4: Simplify right side
48,927,342.22x = 1,089,766,246,720,816.38 - Step 5: Solve for x
x = 1,089,766,246,720,816.38/48,927,342.22 - Step 6: Final answer
x = 22,273,154.38
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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.