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Finding the Fourth Proportional to 67,647.35, 93,345.01 and 37,430.71

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Solution

The fourth proportional to 67,647.35, 93,345.01 and 37,430.71 is: 51,649.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,647.35 : 93,345.01 = 37,430.71 : x
  2. Step 2: Convert to fraction form
    67,647.35/93,345.01 = 37,430.71/x
  3. Step 3: Cross multiply
    67,647.35x = 93,345.01 × 37,430.71
  4. Step 4: Simplify right side
    67,647.35x = 3,493,969,672.32
  5. Step 5: Solve for x
    x = 3,493,969,672.32/67,647.35
  6. Step 6: Final answer
    x = 51,649.76

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