Home / 185,830,675.15-278,686,336.78-61,305,311.78

Finding the Fourth Proportional to 185,830,675.15, 278,686,336.78 and 61,305,311.78

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Solution

The fourth proportional to 185,830,675.15, 278,686,336.78 and 61,305,311.78 is: 91,938,280.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,830,675.15 : 278,686,336.78 = 61,305,311.78 : x
  2. Step 2: Convert to fraction form
    185,830,675.15/278,686,336.78 = 61,305,311.78/x
  3. Step 3: Cross multiply
    185,830,675.15x = 278,686,336.78 × 61,305,311.78
  4. Step 4: Simplify right side
    185,830,675.15x = 17,084,952,765,123,980
  5. Step 5: Solve for x
    x = 17,084,952,765,123,980/185,830,675.15
  6. Step 6: Final answer
    x = 91,938,280.65

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