Home / 1,180,982,458.60-1,771,473,687.90-404,370,010.60

Finding the Fourth Proportional to 1,180,982,458.60, 1,771,473,687.90 and 404,370,010.60

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Solution

The fourth proportional to 1,180,982,458.60, 1,771,473,687.90 and 404,370,010.60 is: 606,555,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,982,458.60 : 1,771,473,687.90 = 404,370,010.60 : x
  2. Step 2: Convert to fraction form
    1,180,982,458.60/1,771,473,687.90 = 404,370,010.60/x
  3. Step 3: Cross multiply
    1,180,982,458.60x = 1,771,473,687.90 × 404,370,010.60
  4. Step 4: Simplify right side
    1,180,982,458.60x = 716,330,833,953,744,128
  5. Step 5: Solve for x
    x = 716,330,833,953,744,128/1,180,982,458.60
  6. Step 6: Final answer
    x = 606,555,015.90

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