Home / 78,009,126.14-107,600,758.23-50,167,035.95

Finding the Fourth Proportional to 78,009,126.14, 107,600,758.23 and 50,167,035.95

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Solution

The fourth proportional to 78,009,126.14, 107,600,758.23 and 50,167,035.95 is: 69,197,174.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,009,126.14 : 107,600,758.23 = 50,167,035.95 : x
  2. Step 2: Convert to fraction form
    78,009,126.14/107,600,758.23 = 50,167,035.95/x
  3. Step 3: Cross multiply
    78,009,126.14x = 107,600,758.23 × 50,167,035.95
  4. Step 4: Simplify right side
    78,009,126.14x = 5,398,011,106,371,669
  5. Step 5: Solve for x
    x = 5,398,011,106,371,669/78,009,126.14
  6. Step 6: Final answer
    x = 69,197,174.40

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