Home / 24,256,512.90-36,384,769.35-19,951,840.80

Finding the Fourth Proportional to 24,256,512.90, 36,384,769.35 and 19,951,840.80

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Solution

The fourth proportional to 24,256,512.90, 36,384,769.35 and 19,951,840.80 is: 29,927,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,512.90 : 36,384,769.35 = 19,951,840.80 : x
  2. Step 2: Convert to fraction form
    24,256,512.90/36,384,769.35 = 19,951,840.80/x
  3. Step 3: Cross multiply
    24,256,512.90x = 36,384,769.35 × 19,951,840.80
  4. Step 4: Simplify right side
    24,256,512.90x = 725,943,125,615,919.50
  5. Step 5: Solve for x
    x = 725,943,125,615,919.50/24,256,512.90
  6. Step 6: Final answer
    x = 29,927,761.20

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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.