Home / 437,289,711.60-656,186,509.80-164,855,996.40

Finding the Fourth Proportional to 437,289,711.60, 656,186,509.80 and 164,855,996.40

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Solution

The fourth proportional to 437,289,711.60, 656,186,509.80 and 164,855,996.40 is: 247,378,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,289,711.60 : 656,186,509.80 = 164,855,996.40 : x
  2. Step 2: Convert to fraction form
    437,289,711.60/656,186,509.80 = 164,855,996.40/x
  3. Step 3: Cross multiply
    437,289,711.60x = 656,186,509.80 × 164,855,996.40
  4. Step 4: Simplify right side
    437,289,711.60x = 108,176,280,897,317,360
  5. Step 5: Solve for x
    x = 108,176,280,897,317,360/437,289,711.60
  6. Step 6: Final answer
    x = 247,378,975.60

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