Home / 4,055,481,209,138.80-8,699,681,780,515.60

Finding the Third Proportional to 4,055,481,209,138.80 and 8,699,681,780,515.60

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Solution

The third proportional to 4,055,481,209,138.80 and 8,699,681,780,515.60 is: 18,662,264,520,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,481,209,138.80 : 8,699,681,780,515.60 = 8,699,681,780,515.60 : x
  2. Step 2: Convert to fraction form
    4,055,481,209,138.80/8,699,681,780,515.60 = 8,699,681,780,515.60/x
  3. Step 3: Cross multiply
    4,055,481,209,138.80x = 8,699,681,780,515.60 × 8,699,681,780,515.60
  4. Step 4: Simplify right side
    4,055,481,209,138.80x = 75,684,463,082,235,074,231,402,496
  5. Step 5: Solve for x
    x = 75,684,463,082,235,074,231,402,496/4,055,481,209,138.80
  6. Step 6: Final answer
    x = 18,662,264,520,344.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.