Home / 110,505,819.10-165,439,864.05-97,751,235.10

Finding the Fourth Proportional to 110,505,819.10, 165,439,864.05 and 97,751,235.10

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Solution

The fourth proportional to 110,505,819.10, 165,439,864.05 and 97,751,235.10 is: 146,344,791.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,505,819.10 : 165,439,864.05 = 97,751,235.10 : x
  2. Step 2: Convert to fraction form
    110,505,819.10/165,439,864.05 = 97,751,235.10/x
  3. Step 3: Cross multiply
    110,505,819.10x = 165,439,864.05 × 97,751,235.10
  4. Step 4: Simplify right side
    110,505,819.10x = 16,171,951,045,663,588
  5. Step 5: Solve for x
    x = 16,171,951,045,663,588/110,505,819.10
  6. Step 6: Final answer
    x = 146,344,791.41

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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.