Home / 4,055,481,209,131.20-8,699,681,780,495.20

Finding the Third Proportional to 4,055,481,209,131.20 and 8,699,681,780,495.20

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Solution

The third proportional to 4,055,481,209,131.20 and 8,699,681,780,495.20 is: 18,662,264,520,292.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,481,209,131.20 : 8,699,681,780,495.20 = 8,699,681,780,495.20 : x
  2. Step 2: Convert to fraction form
    4,055,481,209,131.20/8,699,681,780,495.20 = 8,699,681,780,495.20/x
  3. Step 3: Cross multiply
    4,055,481,209,131.20x = 8,699,681,780,495.20 × 8,699,681,780,495.20
  4. Step 4: Simplify right side
    4,055,481,209,131.20x = 75,684,463,081,880,138,134,061,056
  5. Step 5: Solve for x
    x = 75,684,463,081,880,138,134,061,056/4,055,481,209,131.20
  6. Step 6: Final answer
    x = 18,662,264,520,292.01

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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.