Home / 388,801,022.40-583,285,514.40-116,199,345.60

Finding the Fourth Proportional to 388,801,022.40, 583,285,514.40 and 116,199,345.60

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Solution

The fourth proportional to 388,801,022.40, 583,285,514.40 and 116,199,345.60 is: 174,324,117.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,801,022.40 : 583,285,514.40 = 116,199,345.60 : x
  2. Step 2: Convert to fraction form
    388,801,022.40/583,285,514.40 = 116,199,345.60/x
  3. Step 3: Cross multiply
    388,801,022.40x = 583,285,514.40 × 116,199,345.60
  4. Step 4: Simplify right side
    388,801,022.40x = 67,777,395,071,239,368
  5. Step 5: Solve for x
    x = 67,777,395,071,239,368/388,801,022.40
  6. Step 6: Final answer
    x = 174,324,117.39

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