Home / 119,279,810.73-178,899,785.24-33,026,936.43

Finding the Fourth Proportional to 119,279,810.73, 178,899,785.24 and 33,026,936.43

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Solution

The fourth proportional to 119,279,810.73, 178,899,785.24 and 33,026,936.43 is: 49,534,886.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,279,810.73 : 178,899,785.24 = 33,026,936.43 : x
  2. Step 2: Convert to fraction form
    119,279,810.73/178,899,785.24 = 33,026,936.43/x
  3. Step 3: Cross multiply
    119,279,810.73x = 178,899,785.24 × 33,026,936.43
  4. Step 4: Simplify right side
    119,279,810.73x = 5,908,511,834,296,998
  5. Step 5: Solve for x
    x = 5,908,511,834,296,998/119,279,810.73
  6. Step 6: Final answer
    x = 49,534,886.06

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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.