Home / 117,534,219.80-176,301,329.70-81,702,411.80

Finding the Fourth Proportional to 117,534,219.80, 176,301,329.70 and 81,702,411.80

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Solution

The fourth proportional to 117,534,219.80, 176,301,329.70 and 81,702,411.80 is: 122,553,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,534,219.80 : 176,301,329.70 = 81,702,411.80 : x
  2. Step 2: Convert to fraction form
    117,534,219.80/176,301,329.70 = 81,702,411.80/x
  3. Step 3: Cross multiply
    117,534,219.80x = 176,301,329.70 × 81,702,411.80
  4. Step 4: Simplify right side
    117,534,219.80x = 14,404,243,840,036,968
  5. Step 5: Solve for x
    x = 14,404,243,840,036,968/117,534,219.80
  6. Step 6: Final answer
    x = 122,553,617.70

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