Home / 967,082,249.05-1,447,275,295.28-579,183,463.15

Finding the Fourth Proportional to 967,082,249.05, 1,447,275,295.28 and 579,183,463.15

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Solution

The fourth proportional to 967,082,249.05, 1,447,275,295.28 and 579,183,463.15 is: 866,770,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,082,249.05 : 1,447,275,295.28 = 579,183,463.15 : x
  2. Step 2: Convert to fraction form
    967,082,249.05/1,447,275,295.28 = 579,183,463.15/x
  3. Step 3: Cross multiply
    967,082,249.05x = 1,447,275,295.28 × 579,183,463.15
  4. Step 4: Simplify right side
    967,082,249.05x = 838,237,917,648,813,312
  5. Step 5: Solve for x
    x = 838,237,917,648,813,312/967,082,249.05
  6. Step 6: Final answer
    x = 866,770,037.89

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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.