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Finding the Fourth Proportional to 64,320.04, 96,513 and 30,624.19

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Solution

The fourth proportional to 64,320.04, 96,513 and 30,624.19 is: 45,951.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,320.04 : 96,513 = 30,624.19 : x
  2. Step 2: Convert to fraction form
    64,320.04/96,513 = 30,624.19/x
  3. Step 3: Cross multiply
    64,320.04x = 96,513 × 30,624.19
  4. Step 4: Simplify right side
    64,320.04x = 2,955,631,966.91
  5. Step 5: Solve for x
    x = 2,955,631,966.91/64,320.04
  6. Step 6: Final answer
    x = 45,951.96

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