Home / 86,965,936.76-130,445,500.48-29,458,207.85

Finding the Fourth Proportional to 86,965,936.76, 130,445,500.48 and 29,458,207.85

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Solution

The fourth proportional to 86,965,936.76, 130,445,500.48 and 29,458,207.85 is: 44,186,158.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,965,936.76 : 130,445,500.48 = 29,458,207.85 : x
  2. Step 2: Convert to fraction form
    86,965,936.76/130,445,500.48 = 29,458,207.85/x
  3. Step 3: Cross multiply
    86,965,936.76x = 130,445,500.48 × 29,458,207.85
  4. Step 4: Simplify right side
    86,965,936.76x = 3,842,690,666,237,115
  5. Step 5: Solve for x
    x = 3,842,690,666,237,115/86,965,936.76
  6. Step 6: Final answer
    x = 44,186,158.51

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