Home / 16,970,004.88-25,457,398.52-5,451,609.84

Finding the Fourth Proportional to 16,970,004.88, 25,457,398.52 and 5,451,609.84

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Solution

The fourth proportional to 16,970,004.88, 25,457,398.52 and 5,451,609.84 is: 8,178,182.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,004.88 : 25,457,398.52 = 5,451,609.84 : x
  2. Step 2: Convert to fraction form
    16,970,004.88/25,457,398.52 = 5,451,609.84/x
  3. Step 3: Cross multiply
    16,970,004.88x = 25,457,398.52 × 5,451,609.84
  4. Step 4: Simplify right side
    16,970,004.88x = 138,783,804,272,433.44
  5. Step 5: Solve for x
    x = 138,783,804,272,433.44/16,970,004.88
  6. Step 6: Final answer
    x = 8,178,182.93

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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.