Home / 7,438,204.29-11,152,212.84-3,787,868.16

Finding the Fourth Proportional to 7,438,204.29, 11,152,212.84 and 3,787,868.16

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Solution

The fourth proportional to 7,438,204.29, 11,152,212.84 and 3,787,868.16 is: 5,679,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,438,204.29 : 11,152,212.84 = 3,787,868.16 : x
  2. Step 2: Convert to fraction form
    7,438,204.29/11,152,212.84 = 3,787,868.16/x
  3. Step 3: Cross multiply
    7,438,204.29x = 11,152,212.84 × 3,787,868.16
  4. Step 4: Simplify right side
    7,438,204.29x = 42,243,111,930,179.17
  5. Step 5: Solve for x
    x = 42,243,111,930,179.17/7,438,204.29
  6. Step 6: Final answer
    x = 5,679,208.35

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