Home / 16,970,005.63-25,457,399.65-5,451,610.59

Finding the Fourth Proportional to 16,970,005.63, 25,457,399.65 and 5,451,610.59

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Solution

The fourth proportional to 16,970,005.63, 25,457,399.65 and 5,451,610.59 is: 8,178,184.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,005.63 : 25,457,399.65 = 5,451,610.59 : x
  2. Step 2: Convert to fraction form
    16,970,005.63/25,457,399.65 = 5,451,610.59/x
  3. Step 3: Cross multiply
    16,970,005.63x = 25,457,399.65 × 5,451,610.59
  4. Step 4: Simplify right side
    16,970,005.63x = 138,783,829,498,544.23
  5. Step 5: Solve for x
    x = 138,783,829,498,544.23/16,970,005.63
  6. Step 6: Final answer
    x = 8,178,184.06

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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.