Home / 33,577,968.30-50,366,952.45-10,861,161.90

Finding the Fourth Proportional to 33,577,968.30, 50,366,952.45 and 10,861,161.90

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Solution

The fourth proportional to 33,577,968.30, 50,366,952.45 and 10,861,161.90 is: 16,291,742.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,577,968.30 : 50,366,952.45 = 10,861,161.90 : x
  2. Step 2: Convert to fraction form
    33,577,968.30/50,366,952.45 = 10,861,161.90/x
  3. Step 3: Cross multiply
    33,577,968.30x = 50,366,952.45 × 10,861,161.90
  4. Step 4: Simplify right side
    33,577,968.30x = 547,043,624,969,051.69
  5. Step 5: Solve for x
    x = 547,043,624,969,051.69/33,577,968.30
  6. Step 6: Final answer
    x = 16,291,742.85

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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.