Home / 29,990,956.12-44,952,414.48-13,783,408.94

Finding the Fourth Proportional to 29,990,956.12, 44,952,414.48 and 13,783,408.94

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Solution

The fourth proportional to 29,990,956.12, 44,952,414.48 and 13,783,408.94 is: 20,659,478.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,990,956.12 : 44,952,414.48 = 13,783,408.94 : x
  2. Step 2: Convert to fraction form
    29,990,956.12/44,952,414.48 = 13,783,408.94/x
  3. Step 3: Cross multiply
    29,990,956.12x = 44,952,414.48 × 13,783,408.94
  4. Step 4: Simplify right side
    29,990,956.12x = 619,597,511,730,598.50
  5. Step 5: Solve for x
    x = 619,597,511,730,598.50/29,990,956.12
  6. Step 6: Final answer
    x = 20,659,478.45

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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.