Home / 41,553,378.21-62,327,111.22-12,796,515.21

Finding the Fourth Proportional to 41,553,378.21, 62,327,111.22 and 12,796,515.21

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Solution

The fourth proportional to 41,553,378.21, 62,327,111.22 and 12,796,515.21 is: 19,193,862.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553,378.21 : 62,327,111.22 = 12,796,515.21 : x
  2. Step 2: Convert to fraction form
    41,553,378.21/62,327,111.22 = 12,796,515.21/x
  3. Step 3: Cross multiply
    41,553,378.21x = 62,327,111.22 × 12,796,515.21
  4. Step 4: Simplify right side
    41,553,378.21x = 797,569,826,722,091.75
  5. Step 5: Solve for x
    x = 797,569,826,722,091.75/41,553,378.21
  6. Step 6: Final answer
    x = 19,193,862.47

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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.