Home / 3,276,561,652.45-4,918,340,021.67-1,412,127,453.35

Finding the Fourth Proportional to 3,276,561,652.45, 4,918,340,021.67 and 1,412,127,453.35

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Solution

The fourth proportional to 3,276,561,652.45, 4,918,340,021.67 and 1,412,127,453.35 is: 2,119,698,545.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,561,652.45 : 4,918,340,021.67 = 1,412,127,453.35 : x
  2. Step 2: Convert to fraction form
    3,276,561,652.45/4,918,340,021.67 = 1,412,127,453.35/x
  3. Step 3: Cross multiply
    3,276,561,652.45x = 4,918,340,021.67 × 1,412,127,453.35
  4. Step 4: Simplify right side
    3,276,561,652.45x = 6,945,322,969,503,179,776
  5. Step 5: Solve for x
    x = 6,945,322,969,503,179,776/3,276,561,652.45
  6. Step 6: Final answer
    x = 2,119,698,545.68

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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.