Home / 33,899,309.56-46,781,579.46-18,429,453.28

Finding the Fourth Proportional to 33,899,309.56, 46,781,579.46 and 18,429,453.28

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Solution

The fourth proportional to 33,899,309.56, 46,781,579.46 and 18,429,453.28 is: 25,432,934.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,899,309.56 : 46,781,579.46 = 18,429,453.28 : x
  2. Step 2: Convert to fraction form
    33,899,309.56/46,781,579.46 = 18,429,453.28/x
  3. Step 3: Cross multiply
    33,899,309.56x = 46,781,579.46 × 18,429,453.28
  4. Step 4: Simplify right side
    33,899,309.56x = 862,158,933,022,677.75
  5. Step 5: Solve for x
    x = 862,158,933,022,677.75/33,899,309.56
  6. Step 6: Final answer
    x = 25,432,934.89

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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.