Home / 185,672,564.42-256,234,282.13-102,043,659.33

Finding the Fourth Proportional to 185,672,564.42, 256,234,282.13 and 102,043,659.33

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Solution

The fourth proportional to 185,672,564.42, 256,234,282.13 and 102,043,659.33 is: 140,823,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,672,564.42 : 256,234,282.13 = 102,043,659.33 : x
  2. Step 2: Convert to fraction form
    185,672,564.42/256,234,282.13 = 102,043,659.33/x
  3. Step 3: Cross multiply
    185,672,564.42x = 256,234,282.13 × 102,043,659.33
  4. Step 4: Simplify right side
    185,672,564.42x = 26,147,083,794,595,936
  5. Step 5: Solve for x
    x = 26,147,083,794,595,936/185,672,564.42
  6. Step 6: Final answer
    x = 140,823,626.13

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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.