Home / 26,953,645.20-40,430,467.80-26,245,057.20

Finding the Fourth Proportional to 26,953,645.20, 40,430,467.80 and 26,245,057.20

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Solution

The fourth proportional to 26,953,645.20, 40,430,467.80 and 26,245,057.20 is: 39,367,585.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,953,645.20 : 40,430,467.80 = 26,245,057.20 : x
  2. Step 2: Convert to fraction form
    26,953,645.20/40,430,467.80 = 26,245,057.20/x
  3. Step 3: Cross multiply
    26,953,645.20x = 40,430,467.80 × 26,245,057.20
  4. Step 4: Simplify right side
    26,953,645.20x = 1,061,099,940,033,758
  5. Step 5: Solve for x
    x = 1,061,099,940,033,758/26,953,645.20
  6. Step 6: Final answer
    x = 39,367,585.80

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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.