Home / 119,998,992.88-180,009,121.65-33,738,150.34

Finding the Fourth Proportional to 119,998,992.88, 180,009,121.65 and 33,738,150.34

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Solution

The fourth proportional to 119,998,992.88, 180,009,121.65 and 33,738,150.34 is: 50,610,214.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,998,992.88 : 180,009,121.65 = 33,738,150.34 : x
  2. Step 2: Convert to fraction form
    119,998,992.88/180,009,121.65 = 33,738,150.34/x
  3. Step 3: Cross multiply
    119,998,992.88x = 180,009,121.65 × 33,738,150.34
  4. Step 4: Simplify right side
    119,998,992.88x = 6,073,174,808,799,050
  5. Step 5: Solve for x
    x = 6,073,174,808,799,050/119,998,992.88
  6. Step 6: Final answer
    x = 50,610,214.83

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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.