Home / 24,763,176.12-37,143,765.54-12,632,373.48

Finding the Fourth Proportional to 24,763,176.12, 37,143,765.54 and 12,632,373.48

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Solution

The fourth proportional to 24,763,176.12, 37,143,765.54 and 12,632,373.48 is: 18,948,050.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,763,176.12 : 37,143,765.54 = 12,632,373.48 : x
  2. Step 2: Convert to fraction form
    24,763,176.12/37,143,765.54 = 12,632,373.48/x
  3. Step 3: Cross multiply
    24,763,176.12x = 37,143,765.54 × 12,632,373.48
  4. Step 4: Simplify right side
    24,763,176.12x = 469,213,918,754,833.88
  5. Step 5: Solve for x
    x = 469,213,918,754,833.88/24,763,176.12
  6. Step 6: Final answer
    x = 18,948,050.79

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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.