Home / 17,820,749.63-26,742,369.30-7,585,593.06

Finding the Fourth Proportional to 17,820,749.63, 26,742,369.30 and 7,585,593.06

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Solution

The fourth proportional to 17,820,749.63, 26,742,369.30 and 7,585,593.06 is: 11,383,176.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,820,749.63 : 26,742,369.30 = 7,585,593.06 : x
  2. Step 2: Convert to fraction form
    17,820,749.63/26,742,369.30 = 7,585,593.06/x
  3. Step 3: Cross multiply
    17,820,749.63x = 26,742,369.30 × 7,585,593.06
  4. Step 4: Simplify right side
    17,820,749.63x = 202,856,730,970,037.06
  5. Step 5: Solve for x
    x = 202,856,730,970,037.06/17,820,749.63
  6. Step 6: Final answer
    x = 11,383,176.09

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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.