Home / 125,964,245.40-188,827,481.70-68,371,618.20

Finding the Fourth Proportional to 125,964,245.40, 188,827,481.70 and 68,371,618.20

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Solution

The fourth proportional to 125,964,245.40, 188,827,481.70 and 68,371,618.20 is: 102,492,897.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,964,245.40 : 188,827,481.70 = 68,371,618.20 : x
  2. Step 2: Convert to fraction form
    125,964,245.40/188,827,481.70 = 68,371,618.20/x
  3. Step 3: Cross multiply
    125,964,245.40x = 188,827,481.70 × 68,371,618.20
  4. Step 4: Simplify right side
    125,964,245.40x = 12,910,440,484,459,886
  5. Step 5: Solve for x
    x = 12,910,440,484,459,886/125,964,245.40
  6. Step 6: Final answer
    x = 102,492,897.44

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