Home / 81,857,125.48-112,962,258.50-44,687,405.76

Finding the Fourth Proportional to 81,857,125.48, 112,962,258.50 and 44,687,405.76

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Solution

The fourth proportional to 81,857,125.48, 112,962,258.50 and 44,687,405.76 is: 61,668,306.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,857,125.48 : 112,962,258.50 = 44,687,405.76 : x
  2. Step 2: Convert to fraction form
    81,857,125.48/112,962,258.50 = 44,687,405.76/x
  3. Step 3: Cross multiply
    81,857,125.48x = 112,962,258.50 × 44,687,405.76
  4. Step 4: Simplify right side
    81,857,125.48x = 5,047,990,281,155,509
  5. Step 5: Solve for x
    x = 5,047,990,281,155,509/81,857,125.48
  6. Step 6: Final answer
    x = 61,668,306.23

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