Home / 28,767,184.36-43,150,481.19-16,628,924.30

Finding the Fourth Proportional to 28,767,184.36, 43,150,481.19 and 16,628,924.30

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Solution

The fourth proportional to 28,767,184.36, 43,150,481.19 and 16,628,924.30 is: 24,943,215.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,767,184.36 : 43,150,481.19 = 16,628,924.30 : x
  2. Step 2: Convert to fraction form
    28,767,184.36/43,150,481.19 = 16,628,924.30/x
  3. Step 3: Cross multiply
    28,767,184.36x = 43,150,481.19 × 16,628,924.30
  4. Step 4: Simplify right side
    28,767,184.36x = 717,546,085,001,331.50
  5. Step 5: Solve for x
    x = 717,546,085,001,331.50/28,767,184.36
  6. Step 6: Final answer
    x = 24,943,215.72

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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.