Home / 4,055,481,209,127.20-8,699,681,780,487.60

Finding the Third Proportional to 4,055,481,209,127.20 and 8,699,681,780,487.60

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Solution

The third proportional to 4,055,481,209,127.20 and 8,699,681,780,487.60 is: 18,662,264,520,277.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,481,209,127.20 : 8,699,681,780,487.60 = 8,699,681,780,487.60 : x
  2. Step 2: Convert to fraction form
    4,055,481,209,127.20/8,699,681,780,487.60 = 8,699,681,780,487.60/x
  3. Step 3: Cross multiply
    4,055,481,209,127.20x = 8,699,681,780,487.60 × 8,699,681,780,487.60
  4. Step 4: Simplify right side
    4,055,481,209,127.20x = 75,684,463,081,747,887,501,082,624
  5. Step 5: Solve for x
    x = 75,684,463,081,747,887,501,082,624/4,055,481,209,127.20
  6. Step 6: Final answer
    x = 18,662,264,520,277.80

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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.