Home / 113,324,209.30-169,986,313.95-110,804,785.30

Finding the Fourth Proportional to 113,324,209.30, 169,986,313.95 and 110,804,785.30

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Solution

The fourth proportional to 113,324,209.30, 169,986,313.95 and 110,804,785.30 is: 166,207,177.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,324,209.30 : 169,986,313.95 = 110,804,785.30 : x
  2. Step 2: Convert to fraction form
    113,324,209.30/169,986,313.95 = 110,804,785.30/x
  3. Step 3: Cross multiply
    113,324,209.30x = 169,986,313.95 × 110,804,785.30
  4. Step 4: Simplify right side
    113,324,209.30x = 18,835,297,021,168,144
  5. Step 5: Solve for x
    x = 18,835,297,021,168,144/113,324,209.30
  6. Step 6: Final answer
    x = 166,207,177.95

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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.