Home / 169,250,743.01-233,467,069.30-106,427,412.95

Finding the Fourth Proportional to 169,250,743.01, 233,467,069.30 and 106,427,412.95

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Solution

The fourth proportional to 169,250,743.01, 233,467,069.30 and 106,427,412.95 is: 146,807,604.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,250,743.01 : 233,467,069.30 = 106,427,412.95 : x
  2. Step 2: Convert to fraction form
    169,250,743.01/233,467,069.30 = 106,427,412.95/x
  3. Step 3: Cross multiply
    169,250,743.01x = 233,467,069.30 × 106,427,412.95
  4. Step 4: Simplify right side
    169,250,743.01x = 24,847,296,193,183,964
  5. Step 5: Solve for x
    x = 24,847,296,193,183,964/169,250,743.01
  6. Step 6: Final answer
    x = 146,807,604.81

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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.