Home / 22,428,025.55-33,642,038.33-18,840,798.80

Finding the Fourth Proportional to 22,428,025.55, 33,642,038.33 and 18,840,798.80

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Solution

The fourth proportional to 22,428,025.55, 33,642,038.33 and 18,840,798.80 is: 28,261,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,025.55 : 33,642,038.33 = 18,840,798.80 : x
  2. Step 2: Convert to fraction form
    22,428,025.55/33,642,038.33 = 18,840,798.80/x
  3. Step 3: Cross multiply
    22,428,025.55x = 33,642,038.33 × 18,840,798.80
  4. Step 4: Simplify right side
    22,428,025.55x = 633,842,875,397,418
  5. Step 5: Solve for x
    x = 633,842,875,397,418/22,428,025.55
  6. Step 6: Final answer
    x = 28,261,198.20

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