Home / 31,895,999.10-47,843,998.65-29,432,562.30

Finding the Fourth Proportional to 31,895,999.10, 47,843,998.65 and 29,432,562.30

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Solution

The fourth proportional to 31,895,999.10, 47,843,998.65 and 29,432,562.30 is: 44,148,843.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,895,999.10 : 47,843,998.65 = 29,432,562.30 : x
  2. Step 2: Convert to fraction form
    31,895,999.10/47,843,998.65 = 29,432,562.30/x
  3. Step 3: Cross multiply
    31,895,999.10x = 47,843,998.65 × 29,432,562.30
  4. Step 4: Simplify right side
    31,895,999.10x = 1,408,171,470,947,241
  5. Step 5: Solve for x
    x = 1,408,171,470,947,241/31,895,999.10
  6. Step 6: Final answer
    x = 44,148,843.45

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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.