Home / 12,408,217.03-17,123,093.88-6,901,473.34

Finding the Fourth Proportional to 12,408,217.03, 17,123,093.88 and 6,901,473.34

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Solution

The fourth proportional to 12,408,217.03, 17,123,093.88 and 6,901,473.34 is: 9,523,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,408,217.03 : 17,123,093.88 = 6,901,473.34 : x
  2. Step 2: Convert to fraction form
    12,408,217.03/17,123,093.88 = 6,901,473.34/x
  3. Step 3: Cross multiply
    12,408,217.03x = 17,123,093.88 × 6,901,473.34
  4. Step 4: Simplify right side
    12,408,217.03x = 118,174,575,911,137.16
  5. Step 5: Solve for x
    x = 118,174,575,911,137.16/12,408,217.03
  6. Step 6: Final answer
    x = 9,523,896.59

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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.