Home / 26,973,195.90-40,459,793.85-18,753,575.10

Finding the Fourth Proportional to 26,973,195.90, 40,459,793.85 and 18,753,575.10

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Solution

The fourth proportional to 26,973,195.90, 40,459,793.85 and 18,753,575.10 is: 28,130,362.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973,195.90 : 40,459,793.85 = 18,753,575.10 : x
  2. Step 2: Convert to fraction form
    26,973,195.90/40,459,793.85 = 18,753,575.10/x
  3. Step 3: Cross multiply
    26,973,195.90x = 40,459,793.85 × 18,753,575.10
  4. Step 4: Simplify right side
    26,973,195.90x = 758,765,782,496,493.25
  5. Step 5: Solve for x
    x = 758,765,782,496,493.25/26,973,195.90
  6. Step 6: Final answer
    x = 28,130,362.65

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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.