Home / 27,172,521.44-37,498,078.32-14,949,116

Finding the Fourth Proportional to 27,172,521.44, 37,498,078.32 and 14,949,116

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Solution

The fourth proportional to 27,172,521.44, 37,498,078.32 and 14,949,116 is: 20,629,779.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,172,521.44 : 37,498,078.32 = 14,949,116 : x
  2. Step 2: Convert to fraction form
    27,172,521.44/37,498,078.32 = 14,949,116/x
  3. Step 3: Cross multiply
    27,172,521.44x = 37,498,078.32 × 14,949,116
  4. Step 4: Simplify right side
    27,172,521.44x = 560,563,122,582,765.12
  5. Step 5: Solve for x
    x = 560,563,122,582,765.12/27,172,521.44
  6. Step 6: Final answer
    x = 20,629,779.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.