Home / 244,945,110.30-367,417,665.45-72,406,556.70

Finding the Fourth Proportional to 244,945,110.30, 367,417,665.45 and 72,406,556.70

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Solution

The fourth proportional to 244,945,110.30, 367,417,665.45 and 72,406,556.70 is: 108,609,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,945,110.30 : 367,417,665.45 = 72,406,556.70 : x
  2. Step 2: Convert to fraction form
    244,945,110.30/367,417,665.45 = 72,406,556.70/x
  3. Step 3: Cross multiply
    244,945,110.30x = 367,417,665.45 × 72,406,556.70
  4. Step 4: Simplify right side
    244,945,110.30x = 26,603,448,025,987,056
  5. Step 5: Solve for x
    x = 26,603,448,025,987,056/244,945,110.30
  6. Step 6: Final answer
    x = 108,609,835.05

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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.