Home / 9,777,548,771.64-14,667,372,719.10-4,182,066,986.04

Finding the Fourth Proportional to 9,777,548,771.64, 14,667,372,719.10 and 4,182,066,986.04

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Solution

The fourth proportional to 9,777,548,771.64, 14,667,372,719.10 and 4,182,066,986.04 is: 6,273,549,399.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,548,771.64 : 14,667,372,719.10 = 4,182,066,986.04 : x
  2. Step 2: Convert to fraction form
    9,777,548,771.64/14,667,372,719.10 = 4,182,066,986.04/x
  3. Step 3: Cross multiply
    9,777,548,771.64x = 14,667,372,719.10 × 4,182,066,986.04
  4. Step 4: Simplify right side
    9,777,548,771.64x = 61,339,935,220,491,853,824
  5. Step 5: Solve for x
    x = 61,339,935,220,491,853,824/9,777,548,771.64
  6. Step 6: Final answer
    x = 6,273,549,399.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.