Home / 50,532,817.67-75,799,233.78-12,194,331.93

Finding the Fourth Proportional to 50,532,817.67, 75,799,233.78 and 12,194,331.93

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Solution

The fourth proportional to 50,532,817.67, 75,799,233.78 and 12,194,331.93 is: 18,291,499.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,532,817.67 : 75,799,233.78 = 12,194,331.93 : x
  2. Step 2: Convert to fraction form
    50,532,817.67/75,799,233.78 = 12,194,331.93/x
  3. Step 3: Cross multiply
    50,532,817.67x = 75,799,233.78 × 12,194,331.93
  4. Step 4: Simplify right side
    50,532,817.67x = 924,321,016,752,988.62
  5. Step 5: Solve for x
    x = 924,321,016,752,988.62/50,532,817.67
  6. Step 6: Final answer
    x = 18,291,499.65

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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.