Home / 26,296,048.80-39,425,410.80-11,926,000.80

Finding the Fourth Proportional to 26,296,048.80, 39,425,410.80 and 11,926,000.80

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Solution

The fourth proportional to 26,296,048.80, 39,425,410.80 and 11,926,000.80 is: 17,880,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,048.80 : 39,425,410.80 = 11,926,000.80 : x
  2. Step 2: Convert to fraction form
    26,296,048.80/39,425,410.80 = 11,926,000.80/x
  3. Step 3: Cross multiply
    26,296,048.80x = 39,425,410.80 × 11,926,000.80
  4. Step 4: Simplify right side
    26,296,048.80x = 470,187,480,741,128.62
  5. Step 5: Solve for x
    x = 470,187,480,741,128.62/26,296,048.80
  6. Step 6: Final answer
    x = 17,880,537.27

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1.5x scale

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.