Home / 187,577,467.26-258,772,022.04-113,214,256.73

Finding the Fourth Proportional to 187,577,467.26, 258,772,022.04 and 113,214,256.73

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Solution

The fourth proportional to 187,577,467.26, 258,772,022.04 and 113,214,256.73 is: 156,184,442.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,577,467.26 : 258,772,022.04 = 113,214,256.73 : x
  2. Step 2: Convert to fraction form
    187,577,467.26/258,772,022.04 = 113,214,256.73/x
  3. Step 3: Cross multiply
    187,577,467.26x = 258,772,022.04 × 113,214,256.73
  4. Step 4: Simplify right side
    187,577,467.26x = 29,296,682,136,483,916
  5. Step 5: Solve for x
    x = 29,296,682,136,483,916/187,577,467.26
  6. Step 6: Final answer
    x = 156,184,442.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.