Home / 50,369,003.20-75,534,842.40-16,291,460.80

Finding the Fourth Proportional to 50,369,003.20, 75,534,842.40 and 16,291,460.80

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Solution

The fourth proportional to 50,369,003.20, 75,534,842.40 and 16,291,460.80 is: 24,431,154.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,369,003.20 : 75,534,842.40 = 16,291,460.80 : x
  2. Step 2: Convert to fraction form
    50,369,003.20/75,534,842.40 = 16,291,460.80/x
  3. Step 3: Cross multiply
    50,369,003.20x = 75,534,842.40 × 16,291,460.80
  4. Step 4: Simplify right side
    50,369,003.20x = 1,230,572,923,993,778
  5. Step 5: Solve for x
    x = 1,230,572,923,993,778/50,369,003.20
  6. Step 6: Final answer
    x = 24,431,154.99

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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.