Home / 177,709,171.72-266,600,114.30-61,109,384.40

Finding the Fourth Proportional to 177,709,171.72, 266,600,114.30 and 61,109,384.40

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Solution

The fourth proportional to 177,709,171.72, 266,600,114.30 and 61,109,384.40 is: 91,676,578.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,709,171.72 : 266,600,114.30 = 61,109,384.40 : x
  2. Step 2: Convert to fraction form
    177,709,171.72/266,600,114.30 = 61,109,384.40/x
  3. Step 3: Cross multiply
    177,709,171.72x = 266,600,114.30 × 61,109,384.40
  4. Step 4: Simplify right side
    177,709,171.72x = 16,291,768,867,155,904
  5. Step 5: Solve for x
    x = 16,291,768,867,155,904/177,709,171.72
  6. Step 6: Final answer
    x = 91,676,578.70

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