Home / 674,568,014.85-1,011,852,022.28-674,568,014.85

Finding the Fourth Proportional to 674,568,014.85, 1,011,852,022.28 and 674,568,014.85

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Solution

The fourth proportional to 674,568,014.85, 1,011,852,022.28 and 674,568,014.85 is: 1,011,852,022.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,568,014.85 : 1,011,852,022.28 = 674,568,014.85 : x
  2. Step 2: Convert to fraction form
    674,568,014.85/1,011,852,022.28 = 674,568,014.85/x
  3. Step 3: Cross multiply
    674,568,014.85x = 1,011,852,022.28 × 674,568,014.85
  4. Step 4: Simplify right side
    674,568,014.85x = 682,563,009,988,004,736
  5. Step 5: Solve for x
    x = 682,563,009,988,004,736/674,568,014.85
  6. Step 6: Final answer
    x = 1,011,852,022.28

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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.