Home / 111,433,969.60-167,150,954.40-34,756,874.80

Finding the Fourth Proportional to 111,433,969.60, 167,150,954.40 and 34,756,874.80

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Solution

The fourth proportional to 111,433,969.60, 167,150,954.40 and 34,756,874.80 is: 52,135,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,433,969.60 : 167,150,954.40 = 34,756,874.80 : x
  2. Step 2: Convert to fraction form
    111,433,969.60/167,150,954.40 = 34,756,874.80/x
  3. Step 3: Cross multiply
    111,433,969.60x = 167,150,954.40 × 34,756,874.80
  4. Step 4: Simplify right side
    111,433,969.60x = 5,809,644,794,781,309
  5. Step 5: Solve for x
    x = 5,809,644,794,781,309/111,433,969.60
  6. Step 6: Final answer
    x = 52,135,312.20

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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.