Home / 74,347,281.80-111,520,922.70-66,056,802.20

Finding the Fourth Proportional to 74,347,281.80, 111,520,922.70 and 66,056,802.20

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Solution

The fourth proportional to 74,347,281.80, 111,520,922.70 and 66,056,802.20 is: 99,085,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,347,281.80 : 111,520,922.70 = 66,056,802.20 : x
  2. Step 2: Convert to fraction form
    74,347,281.80/111,520,922.70 = 66,056,802.20/x
  3. Step 3: Cross multiply
    74,347,281.80x = 111,520,922.70 × 66,056,802.20
  4. Step 4: Simplify right side
    74,347,281.80x = 7,366,715,531,955,390
  5. Step 5: Solve for x
    x = 7,366,715,531,955,390/74,347,281.80
  6. Step 6: Final answer
    x = 99,085,203.30

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