Home / 11,834,420.51-16,330,814.11-6,607,759.59

Finding the Fourth Proportional to 11,834,420.51, 16,330,814.11 and 6,607,759.59

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Solution

The fourth proportional to 11,834,420.51, 16,330,814.11 and 6,607,759.59 is: 9,118,325.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,420.51 : 16,330,814.11 = 6,607,759.59 : x
  2. Step 2: Convert to fraction form
    11,834,420.51/16,330,814.11 = 6,607,759.59/x
  3. Step 3: Cross multiply
    11,834,420.51x = 16,330,814.11 × 6,607,759.59
  4. Step 4: Simplify right side
    11,834,420.51x = 107,910,093,466,205.73
  5. Step 5: Solve for x
    x = 107,910,093,466,205.73/11,834,420.51
  6. Step 6: Final answer
    x = 9,118,325.09

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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.