Home / 199,925,856.81-275,895,642.63-111,819,644.19

Finding the Fourth Proportional to 199,925,856.81, 275,895,642.63 and 111,819,644.19

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Solution

The fourth proportional to 199,925,856.81, 275,895,642.63 and 111,819,644.19 is: 154,309,968.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,925,856.81 : 275,895,642.63 = 111,819,644.19 : x
  2. Step 2: Convert to fraction form
    199,925,856.81/275,895,642.63 = 111,819,644.19/x
  3. Step 3: Cross multiply
    199,925,856.81x = 275,895,642.63 × 111,819,644.19
  4. Step 4: Simplify right side
    199,925,856.81x = 30,850,552,592,457,996
  5. Step 5: Solve for x
    x = 30,850,552,592,457,996/199,925,856.81
  6. Step 6: Final answer
    x = 154,309,968.13

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