Finding the Fourth Proportional to 48,244,451.76, 72,375,542.28 and 15,898,261.68
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Solution
The fourth proportional to 48,244,451.76, 72,375,542.28 and 15,898,261.68 is: 23,850,313.73
Step by Step Solution
- Step 1: Write the proportion equation
48,244,451.76 : 72,375,542.28 = 15,898,261.68 : x - Step 2: Convert to fraction form
48,244,451.76/72,375,542.28 = 15,898,261.68/x - Step 3: Cross multiply
48,244,451.76x = 72,375,542.28 × 15,898,261.68 - Step 4: Simplify right side
48,244,451.76x = 1,150,645,310,399,343.75 - Step 5: Solve for x
x = 1,150,645,310,399,343.75/48,244,451.76 - Step 6: Final answer
x = 23,850,313.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.