Home / 953,019,589.64-1,314,759,074.55-595,166,101.94

Finding the Fourth Proportional to 953,019,589.64, 1,314,759,074.55 and 595,166,101.94

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Solution

The fourth proportional to 953,019,589.64, 1,314,759,074.55 and 595,166,101.94 is: 821,074,447.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,019,589.64 : 1,314,759,074.55 = 595,166,101.94 : x
  2. Step 2: Convert to fraction form
    953,019,589.64/1,314,759,074.55 = 595,166,101.94/x
  3. Step 3: Cross multiply
    953,019,589.64x = 1,314,759,074.55 × 595,166,101.94
  4. Step 4: Simplify right side
    953,019,589.64x = 782,500,033,383,591,424
  5. Step 5: Solve for x
    x = 782,500,033,383,591,424/953,019,589.64
  6. Step 6: Final answer
    x = 821,074,447.89

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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.