Home / 641,609,434.60-962,414,151.90-156,935,242.60

Finding the Fourth Proportional to 641,609,434.60, 962,414,151.90 and 156,935,242.60

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Solution

The fourth proportional to 641,609,434.60, 962,414,151.90 and 156,935,242.60 is: 235,402,863.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    641,609,434.60 : 962,414,151.90 = 156,935,242.60 : x
  2. Step 2: Convert to fraction form
    641,609,434.60/962,414,151.90 = 156,935,242.60/x
  3. Step 3: Cross multiply
    641,609,434.60x = 962,414,151.90 × 156,935,242.60
  4. Step 4: Simplify right side
    641,609,434.60x = 151,036,698,410,099,744
  5. Step 5: Solve for x
    x = 151,036,698,410,099,744/641,609,434.60
  6. Step 6: Final answer
    x = 235,402,863.90

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