Home / 29,023,406.88-43,541,408.88-8,828,124

Finding the Fourth Proportional to 29,023,406.88, 43,541,408.88 and 8,828,124

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Solution

The fourth proportional to 29,023,406.88, 43,541,408.88 and 8,828,124 is: 13,244,101.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023,406.88 : 43,541,408.88 = 8,828,124 : x
  2. Step 2: Convert to fraction form
    29,023,406.88/43,541,408.88 = 8,828,124/x
  3. Step 3: Cross multiply
    29,023,406.88x = 43,541,408.88 × 8,828,124
  4. Step 4: Simplify right side
    29,023,406.88x = 384,388,956,727,341.12
  5. Step 5: Solve for x
    x = 384,388,956,727,341.12/29,023,406.88
  6. Step 6: Final answer
    x = 13,244,101.85

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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.