Home / 13,801,401.41-19,046,011.97-8,003,625.53

Finding the Fourth Proportional to 13,801,401.41, 19,046,011.97 and 8,003,625.53

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Solution

The fourth proportional to 13,801,401.41, 19,046,011.97 and 8,003,625.53 is: 11,045,048.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,801,401.41 : 19,046,011.97 = 8,003,625.53 : x
  2. Step 2: Convert to fraction form
    13,801,401.41/19,046,011.97 = 8,003,625.53/x
  3. Step 3: Cross multiply
    13,801,401.41x = 19,046,011.97 × 8,003,625.53
  4. Step 4: Simplify right side
    13,801,401.41x = 152,437,147,607,759.47
  5. Step 5: Solve for x
    x = 152,437,147,607,759.47/13,801,401.41
  6. Step 6: Final answer
    x = 11,045,048.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.