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Finding the Fourth Proportional to 93,319.93, 140,037.95 and 37,915.93

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Solution

The fourth proportional to 93,319.93, 140,037.95 and 37,915.93 is: 56,897.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,319.93 : 140,037.95 = 37,915.93 : x
  2. Step 2: Convert to fraction form
    93,319.93/140,037.95 = 37,915.93/x
  3. Step 3: Cross multiply
    93,319.93x = 140,037.95 × 37,915.93
  4. Step 4: Simplify right side
    93,319.93x = 5,309,668,569.87
  5. Step 5: Solve for x
    x = 5,309,668,569.87/93,319.93
  6. Step 6: Final answer
    x = 56,897.48

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