Home / 61,503,212.88-84,870,171.36-33,998,976

Finding the Fourth Proportional to 61,503,212.88, 84,870,171.36 and 33,998,976

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Solution

The fourth proportional to 61,503,212.88, 84,870,171.36 and 33,998,976 is: 46,916,230.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,503,212.88 : 84,870,171.36 = 33,998,976 : x
  2. Step 2: Convert to fraction form
    61,503,212.88/84,870,171.36 = 33,998,976/x
  3. Step 3: Cross multiply
    61,503,212.88x = 84,870,171.36 × 33,998,976
  4. Step 4: Simplify right side
    61,503,212.88x = 2,885,498,919,184,527.50
  5. Step 5: Solve for x
    x = 2,885,498,919,184,527.50/61,503,212.88
  6. Step 6: Final answer
    x = 46,916,230.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.