Home / 28,836,023.55-43,254,035.33-27,560,565.15

Finding the Fourth Proportional to 28,836,023.55, 43,254,035.33 and 27,560,565.15

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Solution

The fourth proportional to 28,836,023.55, 43,254,035.33 and 27,560,565.15 is: 41,340,847.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,836,023.55 : 43,254,035.33 = 27,560,565.15 : x
  2. Step 2: Convert to fraction form
    28,836,023.55/43,254,035.33 = 27,560,565.15/x
  3. Step 3: Cross multiply
    28,836,023.55x = 43,254,035.33 × 27,560,565.15
  4. Step 4: Simplify right side
    28,836,023.55x = 1,192,105,658,575,064
  5. Step 5: Solve for x
    x = 1,192,105,658,575,064/28,836,023.55
  6. Step 6: Final answer
    x = 41,340,847.73

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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.