Home / 69,013,438.80-103,432,240.80-36,680,830.80

Finding the Fourth Proportional to 69,013,438.80, 103,432,240.80 and 36,680,830.80

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Solution

The fourth proportional to 69,013,438.80, 103,432,240.80 and 36,680,830.80 is: 54,974,517.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,013,438.80 : 103,432,240.80 = 36,680,830.80 : x
  2. Step 2: Convert to fraction form
    69,013,438.80/103,432,240.80 = 36,680,830.80/x
  3. Step 3: Cross multiply
    69,013,438.80x = 103,432,240.80 × 36,680,830.80
  4. Step 4: Simplify right side
    69,013,438.80x = 3,793,980,524,049,656
  5. Step 5: Solve for x
    x = 3,793,980,524,049,656/69,013,438.80
  6. Step 6: Final answer
    x = 54,974,517.86

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