Home / 7,438,206.27-11,152,215.82-3,787,870.13

Finding the Fourth Proportional to 7,438,206.27, 11,152,215.82 and 3,787,870.13

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Solution

The fourth proportional to 7,438,206.27, 11,152,215.82 and 3,787,870.13 is: 5,679,211.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,438,206.27 : 11,152,215.82 = 3,787,870.13 : x
  2. Step 2: Convert to fraction form
    7,438,206.27/11,152,215.82 = 3,787,870.13/x
  3. Step 3: Cross multiply
    7,438,206.27x = 11,152,215.82 × 3,787,870.13
  4. Step 4: Simplify right side
    7,438,206.27x = 42,243,145,187,891.45
  5. Step 5: Solve for x
    x = 42,243,145,187,891.45/7,438,206.27
  6. Step 6: Final answer
    x = 5,679,211.31

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