Home / 953,019,589.13-1,314,759,073.87-595,166,101.44

Finding the Fourth Proportional to 953,019,589.13, 1,314,759,073.87 and 595,166,101.44

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Solution

The fourth proportional to 953,019,589.13, 1,314,759,073.87 and 595,166,101.44 is: 821,074,447.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,019,589.13 : 1,314,759,073.87 = 595,166,101.44 : x
  2. Step 2: Convert to fraction form
    953,019,589.13/1,314,759,073.87 = 595,166,101.44/x
  3. Step 3: Cross multiply
    953,019,589.13x = 1,314,759,073.87 × 595,166,101.44
  4. Step 4: Simplify right side
    953,019,589.13x = 782,500,032,328,072,832
  5. Step 5: Solve for x
    x = 782,500,032,328,072,832/953,019,589.13
  6. Step 6: Final answer
    x = 821,074,447.21

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1.5x scale

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.