Home / 16,686,252-23,027,027.76-9,055,404

Finding the Fourth Proportional to 16,686,252, 23,027,027.76 and 9,055,404

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Solution

The fourth proportional to 16,686,252, 23,027,027.76 and 9,055,404 is: 12,496,457.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,686,252 : 23,027,027.76 = 9,055,404 : x
  2. Step 2: Convert to fraction form
    16,686,252/23,027,027.76 = 9,055,404/x
  3. Step 3: Cross multiply
    16,686,252x = 23,027,027.76 × 9,055,404
  4. Step 4: Simplify right side
    16,686,252x = 208,519,039,286,015.06
  5. Step 5: Solve for x
    x = 208,519,039,286,015.06/16,686,252
  6. Step 6: Final answer
    x = 12,496,457.52

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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.