Home / 11,408,464.22-17,113,319.61-2,888,874.50

Finding the Fourth Proportional to 11,408,464.22, 17,113,319.61 and 2,888,874.50

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Solution

The fourth proportional to 11,408,464.22, 17,113,319.61 and 2,888,874.50 is: 4,333,469.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,408,464.22 : 17,113,319.61 = 2,888,874.50 : x
  2. Step 2: Convert to fraction form
    11,408,464.22/17,113,319.61 = 2,888,874.50/x
  3. Step 3: Cross multiply
    11,408,464.22x = 17,113,319.61 × 2,888,874.50
  4. Step 4: Simplify right side
    11,408,464.22x = 49,438,232,631,678.95
  5. Step 5: Solve for x
    x = 49,438,232,631,678.95/11,408,464.22
  6. Step 6: Final answer
    x = 4,333,469.58

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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.