Home / 47,388,630.30-71,082,945.45-41,011,338.30

Finding the Fourth Proportional to 47,388,630.30, 71,082,945.45 and 41,011,338.30

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Solution

The fourth proportional to 47,388,630.30, 71,082,945.45 and 41,011,338.30 is: 61,517,007.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,388,630.30 : 71,082,945.45 = 41,011,338.30 : x
  2. Step 2: Convert to fraction form
    47,388,630.30/71,082,945.45 = 41,011,338.30/x
  3. Step 3: Cross multiply
    47,388,630.30x = 71,082,945.45 × 41,011,338.30
  4. Step 4: Simplify right side
    47,388,630.30x = 2,915,206,723,210,395.50
  5. Step 5: Solve for x
    x = 2,915,206,723,210,395.50/47,388,630.30
  6. Step 6: Final answer
    x = 61,517,007.45

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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.