Home / 50,532,816.54-75,799,232.10-12,194,330.80

Finding the Fourth Proportional to 50,532,816.54, 75,799,232.10 and 12,194,330.80

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Solution

The fourth proportional to 50,532,816.54, 75,799,232.10 and 12,194,330.80 is: 18,291,497.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,532,816.54 : 75,799,232.10 = 12,194,330.80 : x
  2. Step 2: Convert to fraction form
    50,532,816.54/75,799,232.10 = 12,194,330.80/x
  3. Step 3: Cross multiply
    50,532,816.54x = 75,799,232.10 × 12,194,330.80
  4. Step 4: Simplify right side
    50,532,816.54x = 924,320,910,378,151.75
  5. Step 5: Solve for x
    x = 924,320,910,378,151.75/50,532,816.54
  6. Step 6: Final answer
    x = 18,291,497.96

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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.