Home / 26,223,650.40-39,293,485.20-17,237,704.80

Finding the Fourth Proportional to 26,223,650.40, 39,293,485.20 and 17,237,704.80

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Solution

The fourth proportional to 26,223,650.40, 39,293,485.20 and 17,237,704.80 is: 25,828,955.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,223,650.40 : 39,293,485.20 = 17,237,704.80 : x
  2. Step 2: Convert to fraction form
    26,223,650.40/39,293,485.20 = 17,237,704.80/x
  3. Step 3: Cross multiply
    26,223,650.40x = 39,293,485.20 × 17,237,704.80
  4. Step 4: Simplify right side
    26,223,650.40x = 677,329,498,440,769
  5. Step 5: Solve for x
    x = 677,329,498,440,769/26,223,650.40
  6. Step 6: Final answer
    x = 25,828,955.47

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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.