Home / 110,084,176.70-165,200,914.65-71,652,074.30

Finding the Fourth Proportional to 110,084,176.70, 165,200,914.65 and 71,652,074.30

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Solution

The fourth proportional to 110,084,176.70, 165,200,914.65 and 71,652,074.30 is: 107,526,699.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,084,176.70 : 165,200,914.65 = 71,652,074.30 : x
  2. Step 2: Convert to fraction form
    110,084,176.70/165,200,914.65 = 71,652,074.30/x
  3. Step 3: Cross multiply
    110,084,176.70x = 165,200,914.65 × 71,652,074.30
  4. Step 4: Simplify right side
    110,084,176.70x = 11,836,988,210,929,758
  5. Step 5: Solve for x
    x = 11,836,988,210,929,758/110,084,176.70
  6. Step 6: Final answer
    x = 107,526,699.71

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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.