Home / 30,102,747.04-41,541,758.64-16,351,721.44

Finding the Fourth Proportional to 30,102,747.04, 41,541,758.64 and 16,351,721.44

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Solution

The fourth proportional to 30,102,747.04, 41,541,758.64 and 16,351,721.44 is: 22,565,358.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,102,747.04 : 41,541,758.64 = 16,351,721.44 : x
  2. Step 2: Convert to fraction form
    30,102,747.04/41,541,758.64 = 16,351,721.44/x
  3. Step 3: Cross multiply
    30,102,747.04x = 41,541,758.64 × 16,351,721.44
  4. Step 4: Simplify right side
    30,102,747.04x = 679,279,265,408,993.25
  5. Step 5: Solve for x
    x = 679,279,265,408,993.25/30,102,747.04
  6. Step 6: Final answer
    x = 22,565,358.06

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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.