Home / 147,822,477.84-203,996,340.27-81,747,421.20

Finding the Fourth Proportional to 147,822,477.84, 203,996,340.27 and 81,747,421.20

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Solution

The fourth proportional to 147,822,477.84, 203,996,340.27 and 81,747,421.20 is: 112,812,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,822,477.84 : 203,996,340.27 = 81,747,421.20 : x
  2. Step 2: Convert to fraction form
    147,822,477.84/203,996,340.27 = 81,747,421.20/x
  3. Step 3: Cross multiply
    147,822,477.84x = 203,996,340.27 × 81,747,421.20
  4. Step 4: Simplify right side
    147,822,477.84x = 16,676,174,751,310,214
  5. Step 5: Solve for x
    x = 16,676,174,751,310,214/147,822,477.84
  6. Step 6: Final answer
    x = 112,812,171.70

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