Home / 47,384.93-71,077.05-19,298.39

Finding the Fourth Proportional to 47,384.93, 71,077.05 and 19,298.39

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Solution

The fourth proportional to 47,384.93, 71,077.05 and 19,298.39 is: 28,947.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,384.93 : 71,077.05 = 19,298.39 : x
  2. Step 2: Convert to fraction form
    47,384.93/71,077.05 = 19,298.39/x
  3. Step 3: Cross multiply
    47,384.93x = 71,077.05 × 19,298.39
  4. Step 4: Simplify right side
    47,384.93x = 1,371,672,275.56
  5. Step 5: Solve for x
    x = 1,371,672,275.56/47,384.93
  6. Step 6: Final answer
    x = 28,947.44

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