Home / 164,448,358.20-246,672,537.30-149,331,814.20

Finding the Fourth Proportional to 164,448,358.20, 246,672,537.30 and 149,331,814.20

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Solution

The fourth proportional to 164,448,358.20, 246,672,537.30 and 149,331,814.20 is: 223,997,721.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,448,358.20 : 246,672,537.30 = 149,331,814.20 : x
  2. Step 2: Convert to fraction form
    164,448,358.20/246,672,537.30 = 149,331,814.20/x
  3. Step 3: Cross multiply
    164,448,358.20x = 246,672,537.30 × 149,331,814.20
  4. Step 4: Simplify right side
    164,448,358.20x = 36,836,057,508,326,168
  5. Step 5: Solve for x
    x = 36,836,057,508,326,168/164,448,358.20
  6. Step 6: Final answer
    x = 223,997,721.30

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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.