Home / 7,791,564-11,687,346.10-2,111,788.30

Finding the Fourth Proportional to 7,791,564, 11,687,346.10 and 2,111,788.30

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Solution

The fourth proportional to 7,791,564, 11,687,346.10 and 2,111,788.30 is: 3,167,682.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,564 : 11,687,346.10 = 2,111,788.30 : x
  2. Step 2: Convert to fraction form
    7,791,564/11,687,346.10 = 2,111,788.30/x
  3. Step 3: Cross multiply
    7,791,564x = 11,687,346.10 × 2,111,788.30
  4. Step 4: Simplify right side
    7,791,564x = 24,681,200,752,030.63
  5. Step 5: Solve for x
    x = 24,681,200,752,030.63/7,791,564
  6. Step 6: Final answer
    x = 3,167,682.48

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