Home / 110,664,101.70-165,996,152.55-107,475,455.70

Finding the Fourth Proportional to 110,664,101.70, 165,996,152.55 and 107,475,455.70

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Solution

The fourth proportional to 110,664,101.70, 165,996,152.55 and 107,475,455.70 is: 161,213,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,664,101.70 : 165,996,152.55 = 107,475,455.70 : x
  2. Step 2: Convert to fraction form
    110,664,101.70/165,996,152.55 = 107,475,455.70/x
  3. Step 3: Cross multiply
    110,664,101.70x = 165,996,152.55 × 107,475,455.70
  4. Step 4: Simplify right side
    110,664,101.70x = 17,840,512,139,757,968
  5. Step 5: Solve for x
    x = 17,840,512,139,757,968/110,664,101.70
  6. Step 6: Final answer
    x = 161,213,183.55

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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.