Home / 3,149,181,709.55-4,723,772,564.33-3,149,181,709.55

Finding the Fourth Proportional to 3,149,181,709.55, 4,723,772,564.33 and 3,149,181,709.55

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Solution

The fourth proportional to 3,149,181,709.55, 4,723,772,564.33 and 3,149,181,709.55 is: 4,723,772,564.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,181,709.55 : 4,723,772,564.33 = 3,149,181,709.55 : x
  2. Step 2: Convert to fraction form
    3,149,181,709.55/4,723,772,564.33 = 3,149,181,709.55/x
  3. Step 3: Cross multiply
    3,149,181,709.55x = 4,723,772,564.33 × 3,149,181,709.55
  4. Step 4: Simplify right side
    3,149,181,709.55x = 14,876,018,159,662,137,344
  5. Step 5: Solve for x
    x = 14,876,018,159,662,137,344/3,149,181,709.55
  6. Step 6: Final answer
    x = 4,723,772,564.33

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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.