Home / 9,151,015.35-13,717,429.82-4,588,137.66

Finding the Fourth Proportional to 9,151,015.35, 13,717,429.82 and 4,588,137.66

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Solution

The fourth proportional to 9,151,015.35, 13,717,429.82 and 4,588,137.66 is: 6,877,647.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,151,015.35 : 13,717,429.82 = 4,588,137.66 : x
  2. Step 2: Convert to fraction form
    9,151,015.35/13,717,429.82 = 4,588,137.66/x
  3. Step 3: Cross multiply
    9,151,015.35x = 13,717,429.82 × 4,588,137.66
  4. Step 4: Simplify right side
    9,151,015.35x = 62,937,456,286,961.88
  5. Step 5: Solve for x
    x = 62,937,456,286,961.88/9,151,015.35
  6. Step 6: Final answer
    x = 6,877,647.33

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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.