Home / 1,377,010,085.40-2,062,728,209.70-857,847,000.60

Finding the Fourth Proportional to 1,377,010,085.40, 2,062,728,209.70 and 857,847,000.60

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Solution

The fourth proportional to 1,377,010,085.40, 2,062,728,209.70 and 857,847,000.60 is: 1,285,034,312.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,010,085.40 : 2,062,728,209.70 = 857,847,000.60 : x
  2. Step 2: Convert to fraction form
    1,377,010,085.40/2,062,728,209.70 = 857,847,000.60/x
  3. Step 3: Cross multiply
    1,377,010,085.40x = 2,062,728,209.70 × 857,847,000.60
  4. Step 4: Simplify right side
    1,377,010,085.40x = 1,769,505,207,744,152,832
  5. Step 5: Solve for x
    x = 1,769,505,207,744,152,832/1,377,010,085.40
  6. Step 6: Final answer
    x = 1,285,034,312.03

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