Home / 11,453,188,976.10-15,805,153,057.98-6,630,757,327.10

Finding the Fourth Proportional to 11,453,188,976.10, 15,805,153,057.98 and 6,630,757,327.10

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Solution

The fourth proportional to 11,453,188,976.10, 15,805,153,057.98 and 6,630,757,327.10 is: 9,150,301,690.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,188,976.10 : 15,805,153,057.98 = 6,630,757,327.10 : x
  2. Step 2: Convert to fraction form
    11,453,188,976.10/15,805,153,057.98 = 6,630,757,327.10/x
  3. Step 3: Cross multiply
    11,453,188,976.10x = 15,805,153,057.98 × 6,630,757,327.10
  4. Step 4: Simplify right side
    11,453,188,976.10x = 104,800,134,445,137,854,464
  5. Step 5: Solve for x
    x = 104,800,134,445,137,854,464/11,453,188,976.10
  6. Step 6: Final answer
    x = 9,150,301,690.11

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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.