Home / 101,568,826.76-152,358,997.98-32,487,698.12

Finding the Fourth Proportional to 101,568,826.76, 152,358,997.98 and 32,487,698.12

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Solution

The fourth proportional to 101,568,826.76, 152,358,997.98 and 32,487,698.12 is: 48,733,388.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,568,826.76 : 152,358,997.98 = 32,487,698.12 : x
  2. Step 2: Convert to fraction form
    101,568,826.76/152,358,997.98 = 32,487,698.12/x
  3. Step 3: Cross multiply
    101,568,826.76x = 152,358,997.98 × 32,487,698.12
  4. Step 4: Simplify right side
    101,568,826.76x = 4,949,793,132,239,930
  5. Step 5: Solve for x
    x = 4,949,793,132,239,930/101,568,826.76
  6. Step 6: Final answer
    x = 48,733,388.88

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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.