Home / 324,345,383.98-447,603,857.49-185,113,353.22

Finding the Fourth Proportional to 324,345,383.98, 447,603,857.49 and 185,113,353.22

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Solution

The fourth proportional to 324,345,383.98, 447,603,857.49 and 185,113,353.22 is: 255,460,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,345,383.98 : 447,603,857.49 = 185,113,353.22 : x
  2. Step 2: Convert to fraction form
    324,345,383.98/447,603,857.49 = 185,113,353.22/x
  3. Step 3: Cross multiply
    324,345,383.98x = 447,603,857.49 × 185,113,353.22
  4. Step 4: Simplify right side
    324,345,383.98x = 82,857,450,974,180,912
  5. Step 5: Solve for x
    x = 82,857,450,974,180,912/324,345,383.98
  6. Step 6: Final answer
    x = 255,460,552.44

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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.