Home / 119,952,453.36-179,995,073.25-58,542,120.76

Finding the Fourth Proportional to 119,952,453.36, 179,995,073.25 and 58,542,120.76

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Solution

The fourth proportional to 119,952,453.36, 179,995,073.25 and 58,542,120.76 is: 87,845,583.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,952,453.36 : 179,995,073.25 = 58,542,120.76 : x
  2. Step 2: Convert to fraction form
    119,952,453.36/179,995,073.25 = 58,542,120.76/x
  3. Step 3: Cross multiply
    119,952,453.36x = 179,995,073.25 × 58,542,120.76
  4. Step 4: Simplify right side
    119,952,453.36x = 10,537,293,313,956,558
  5. Step 5: Solve for x
    x = 10,537,293,313,956,558/119,952,453.36
  6. Step 6: Final answer
    x = 87,845,583.97

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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.