Home / 29,432,005.20-44,163,754.20-12,394,400.40

Finding the Fourth Proportional to 29,432,005.20, 44,163,754.20 and 12,394,400.40

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Solution

The fourth proportional to 29,432,005.20, 44,163,754.20 and 12,394,400.40 is: 18,598,231.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,432,005.20 : 44,163,754.20 = 12,394,400.40 : x
  2. Step 2: Convert to fraction form
    29,432,005.20/44,163,754.20 = 12,394,400.40/x
  3. Step 3: Cross multiply
    29,432,005.20x = 44,163,754.20 × 12,394,400.40
  4. Step 4: Simplify right side
    29,432,005.20x = 547,383,252,721,981.75
  5. Step 5: Solve for x
    x = 547,383,252,721,981.75/29,432,005.20
  6. Step 6: Final answer
    x = 18,598,231.72

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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.