Home / 40,647,377.49-60,961,303.76-18,766,733.78

Finding the Fourth Proportional to 40,647,377.49, 60,961,303.76 and 18,766,733.78

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Solution

The fourth proportional to 40,647,377.49, 60,961,303.76 and 18,766,733.78 is: 28,145,593.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,647,377.49 : 60,961,303.76 = 18,766,733.78 : x
  2. Step 2: Convert to fraction form
    40,647,377.49/60,961,303.76 = 18,766,733.78/x
  3. Step 3: Cross multiply
    40,647,377.49x = 60,961,303.76 × 18,766,733.78
  4. Step 4: Simplify right side
    40,647,377.49x = 1,144,044,558,146,992.75
  5. Step 5: Solve for x
    x = 1,144,044,558,146,992.75/40,647,377.49
  6. Step 6: Final answer
    x = 28,145,593.36

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