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Finding the Fourth Proportional to 30,772,603.80, 46,158,905.70 and 14,847,355.80

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Solution

The fourth proportional to 30,772,603.80, 46,158,905.70 and 14,847,355.80 is: 22,271,033.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,772,603.80 : 46,158,905.70 = 14,847,355.80 : x
  2. Step 2: Convert to fraction form
    30,772,603.80/46,158,905.70 = 14,847,355.80/x
  3. Step 3: Cross multiply
    30,772,603.80x = 46,158,905.70 × 14,847,355.80
  4. Step 4: Simplify right side
    30,772,603.80x = 685,337,696,266,548.12
  5. Step 5: Solve for x
    x = 685,337,696,266,548.12/30,772,603.80
  6. Step 6: Final answer
    x = 22,271,033.70

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