Home / 3,762,630,357.34-5,192,720,352.39-2,257,313,086.30

Finding the Fourth Proportional to 3,762,630,357.34, 5,192,720,352.39 and 2,257,313,086.30

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Solution

The fourth proportional to 3,762,630,357.34, 5,192,720,352.39 and 2,257,313,086.30 is: 3,115,266,314.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,630,357.34 : 5,192,720,352.39 = 2,257,313,086.30 : x
  2. Step 2: Convert to fraction form
    3,762,630,357.34/5,192,720,352.39 = 2,257,313,086.30/x
  3. Step 3: Cross multiply
    3,762,630,357.34x = 5,192,720,352.39 × 2,257,313,086.30
  4. Step 4: Simplify right side
    3,762,630,357.34x = 11,721,595,604,946,296,832
  5. Step 5: Solve for x
    x = 11,721,595,604,946,296,832/3,762,630,357.34
  6. Step 6: Final answer
    x = 3,115,266,314.18

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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.