Home / 28,943,710.40-43,440,448.80-12,794,513.60

Finding the Fourth Proportional to 28,943,710.40, 43,440,448.80 and 12,794,513.60

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Solution

The fourth proportional to 28,943,710.40, 43,440,448.80 and 12,794,513.60 is: 19,202,769.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,943,710.40 : 43,440,448.80 = 12,794,513.60 : x
  2. Step 2: Convert to fraction form
    28,943,710.40/43,440,448.80 = 12,794,513.60/x
  3. Step 3: Cross multiply
    28,943,710.40x = 43,440,448.80 × 12,794,513.60
  4. Step 4: Simplify right side
    28,943,710.40x = 555,799,412,961,703.62
  5. Step 5: Solve for x
    x = 555,799,412,961,703.62/28,943,710.40
  6. Step 6: Final answer
    x = 19,202,769.97

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