Home / 74,861,974.20-112,284,666.90-61,375,279.80

Finding the Fourth Proportional to 74,861,974.20, 112,284,666.90 and 61,375,279.80

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Solution

The fourth proportional to 74,861,974.20, 112,284,666.90 and 61,375,279.80 is: 92,056,119.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,861,974.20 : 112,284,666.90 = 61,375,279.80 : x
  2. Step 2: Convert to fraction form
    74,861,974.20/112,284,666.90 = 61,375,279.80/x
  3. Step 3: Cross multiply
    74,861,974.20x = 112,284,666.90 × 61,375,279.80
  4. Step 4: Simplify right side
    74,861,974.20x = 6,891,502,848,237,299
  5. Step 5: Solve for x
    x = 6,891,502,848,237,299/74,861,974.20
  6. Step 6: Final answer
    x = 92,056,119.57

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