Home / 108,645,356.60-162,968,034.90-83,136,188.60

Finding the Fourth Proportional to 108,645,356.60, 162,968,034.90 and 83,136,188.60

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Solution

The fourth proportional to 108,645,356.60, 162,968,034.90 and 83,136,188.60 is: 124,704,282.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,645,356.60 : 162,968,034.90 = 83,136,188.60 : x
  2. Step 2: Convert to fraction form
    108,645,356.60/162,968,034.90 = 83,136,188.60/x
  3. Step 3: Cross multiply
    108,645,356.60x = 162,968,034.90 × 83,136,188.60
  4. Step 4: Simplify right side
    108,645,356.60x = 13,548,541,285,217,782
  5. Step 5: Solve for x
    x = 13,548,541,285,217,782/108,645,356.60
  6. Step 6: Final answer
    x = 124,704,282.90

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