Home / 169,250,744.50-233,467,071.21-106,427,414.43

Finding the Fourth Proportional to 169,250,744.50, 233,467,071.21 and 106,427,414.43

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Solution

The fourth proportional to 169,250,744.50, 233,467,071.21 and 106,427,414.43 is: 146,807,606.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,250,744.50 : 233,467,071.21 = 106,427,414.43 : x
  2. Step 2: Convert to fraction form
    169,250,744.50/233,467,071.21 = 106,427,414.43/x
  3. Step 3: Cross multiply
    169,250,744.50x = 233,467,071.21 × 106,427,414.43
  4. Step 4: Simplify right side
    169,250,744.50x = 24,847,296,743,424,996
  5. Step 5: Solve for x
    x = 24,847,296,743,424,996/169,250,744.50
  6. Step 6: Final answer
    x = 146,807,606.77

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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.