Home / 50,359,871.20-75,558,469.20-16,282,328.80

Finding the Fourth Proportional to 50,359,871.20, 75,558,469.20 and 16,282,328.80

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Solution

The fourth proportional to 50,359,871.20, 75,558,469.20 and 16,282,328.80 is: 24,429,527.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,359,871.20 : 75,558,469.20 = 16,282,328.80 : x
  2. Step 2: Convert to fraction form
    50,359,871.20/75,558,469.20 = 16,282,328.80/x
  3. Step 3: Cross multiply
    50,359,871.20x = 75,558,469.20 × 16,282,328.80
  4. Step 4: Simplify right side
    50,359,871.20x = 1,230,267,839,139,073
  5. Step 5: Solve for x
    x = 1,230,267,839,139,073/50,359,871.20
  6. Step 6: Final answer
    x = 24,429,527.12

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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.