Home / 40,933,006.17-61,408,337.44-11,786,649

Finding the Fourth Proportional to 40,933,006.17, 61,408,337.44 and 11,786,649

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Solution

The fourth proportional to 40,933,006.17, 61,408,337.44 and 11,786,649 is: 17,682,515.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,933,006.17 : 61,408,337.44 = 11,786,649 : x
  2. Step 2: Convert to fraction form
    40,933,006.17/61,408,337.44 = 11,786,649/x
  3. Step 3: Cross multiply
    40,933,006.17x = 61,408,337.44 × 11,786,649
  4. Step 4: Simplify right side
    40,933,006.17x = 723,798,519,078,838.50
  5. Step 5: Solve for x
    x = 723,798,519,078,838.50/40,933,006.17
  6. Step 6: Final answer
    x = 17,682,515.57

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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.