Home / 11,232,449,148.30-16,848,673,722.45-7,967,275,644.30

Finding the Fourth Proportional to 11,232,449,148.30, 16,848,673,722.45 and 7,967,275,644.30

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Solution

The fourth proportional to 11,232,449,148.30, 16,848,673,722.45 and 7,967,275,644.30 is: 11,950,913,466.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,449,148.30 : 16,848,673,722.45 = 7,967,275,644.30 : x
  2. Step 2: Convert to fraction form
    11,232,449,148.30/16,848,673,722.45 = 7,967,275,644.30/x
  3. Step 3: Cross multiply
    11,232,449,148.30x = 16,848,673,722.45 × 7,967,275,644.30
  4. Step 4: Simplify right side
    11,232,449,148.30x = 134,238,027,787,633,311,744
  5. Step 5: Solve for x
    x = 134,238,027,787,633,311,744/11,232,449,148.30
  6. Step 6: Final answer
    x = 11,950,913,466.45

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Double scale
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1.5x scale

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.