Home / 101,856,508.24-152,789,829.74-29,084,086.48

Finding the Fourth Proportional to 101,856,508.24, 152,789,829.74 and 29,084,086.48

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Solution

The fourth proportional to 101,856,508.24, 152,789,829.74 and 29,084,086.48 is: 43,627,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,856,508.24 : 152,789,829.74 = 29,084,086.48 : x
  2. Step 2: Convert to fraction form
    101,856,508.24/152,789,829.74 = 29,084,086.48/x
  3. Step 3: Cross multiply
    101,856,508.24x = 152,789,829.74 × 29,084,086.48
  4. Step 4: Simplify right side
    101,856,508.24x = 4,443,752,621,422,636.50
  5. Step 5: Solve for x
    x = 4,443,752,621,422,636.50/101,856,508.24
  6. Step 6: Final answer
    x = 43,627,576.66

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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.