Home / 17,820,745.54-26,742,363.17-7,585,588.98

Finding the Fourth Proportional to 17,820,745.54, 26,742,363.17 and 7,585,588.98

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Solution

The fourth proportional to 17,820,745.54, 26,742,363.17 and 7,585,588.98 is: 11,383,169.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,745.54 : 26,742,363.17 = 7,585,588.98 : x
  2. Step 2: Convert to fraction form
    17,820,745.54/26,742,363.17 = 7,585,588.98/x
  3. Step 3: Cross multiply
    17,820,745.54x = 26,742,363.17 × 7,585,588.98
  4. Step 4: Simplify right side
    17,820,745.54x = 202,856,575,352,027.88
  5. Step 5: Solve for x
    x = 202,856,575,352,027.88/17,820,745.54
  6. Step 6: Final answer
    x = 11,383,169.96

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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.