Home / 226,709,572,808.18-340,112,119,233.66-73,542,503,171.47

Finding the Fourth Proportional to 226,709,572,808.18, 340,112,119,233.66 and 73,542,503,171.47

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Solution

The fourth proportional to 226,709,572,808.18, 340,112,119,233.66 and 73,542,503,171.47 is: 110,329,247,669.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,709,572,808.18 : 340,112,119,233.66 = 73,542,503,171.47 : x
  2. Step 2: Convert to fraction form
    226,709,572,808.18/340,112,119,233.66 = 73,542,503,171.47/x
  3. Step 3: Cross multiply
    226,709,572,808.18x = 340,112,119,233.66 × 73,542,503,171.47
  4. Step 4: Simplify right side
    226,709,572,808.18x = 25,012,696,607,395,797,794,816
  5. Step 5: Solve for x
    x = 25,012,696,607,395,797,794,816/226,709,572,808.18
  6. Step 6: Final answer
    x = 110,329,247,669.48

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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.