Home / 8,169,652,405,131.60-12,254,478,607,697-4,951,497,399,589.20

Finding the Fourth Proportional to 8,169,652,405,131.60, 12,254,478,607,697 and 4,951,497,399,589.20

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Solution

The fourth proportional to 8,169,652,405,131.60, 12,254,478,607,697 and 4,951,497,399,589.20 is: 7,427,246,099,383.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,169,652,405,131.60 : 12,254,478,607,697 = 4,951,497,399,589.20 : x
  2. Step 2: Convert to fraction form
    8,169,652,405,131.60/12,254,478,607,697 = 4,951,497,399,589.20/x
  3. Step 3: Cross multiply
    8,169,652,405,131.60x = 12,254,478,607,697 × 4,951,497,399,589.20
  4. Step 4: Simplify right side
    8,169,652,405,131.60x = 60,678,018,959,333,176,176,017,408
  5. Step 5: Solve for x
    x = 60,678,018,959,333,176,176,017,408/8,169,652,405,131.60
  6. Step 6: Final answer
    x = 7,427,246,099,383.56

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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.