Home / 479,289,154.81-719,005,617.17-168,341,964.67

Finding the Fourth Proportional to 479,289,154.81, 719,005,617.17 and 168,341,964.67

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Solution

The fourth proportional to 479,289,154.81, 719,005,617.17 and 168,341,964.67 is: 252,538,195.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,289,154.81 : 719,005,617.17 = 168,341,964.67 : x
  2. Step 2: Convert to fraction form
    479,289,154.81/719,005,617.17 = 168,341,964.67/x
  3. Step 3: Cross multiply
    479,289,154.81x = 719,005,617.17 × 168,341,964.67
  4. Step 4: Simplify right side
    479,289,154.81x = 121,038,818,203,163,664
  5. Step 5: Solve for x
    x = 121,038,818,203,163,664/479,289,154.81
  6. Step 6: Final answer
    x = 252,538,195.34

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