Home / 117,595,974.81-176,356,198.53-38,794,768.31

Finding the Fourth Proportional to 117,595,974.81, 176,356,198.53 and 38,794,768.31

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Solution

The fourth proportional to 117,595,974.81, 176,356,198.53 and 38,794,768.31 is: 58,179,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,595,974.81 : 176,356,198.53 = 38,794,768.31 : x
  2. Step 2: Convert to fraction form
    117,595,974.81/176,356,198.53 = 38,794,768.31/x
  3. Step 3: Cross multiply
    117,595,974.81x = 176,356,198.53 × 38,794,768.31
  4. Step 4: Simplify right side
    117,595,974.81x = 6,841,697,861,267,412
  5. Step 5: Solve for x
    x = 6,841,697,861,267,412/117,595,974.81
  6. Step 6: Final answer
    x = 58,179,694.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.