Home / 7,213,134,249.20-10,827,763,530.60-5,584,578,575.60

Finding the Fourth Proportional to 7,213,134,249.20, 10,827,763,530.60 and 5,584,578,575.60

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Solution

The fourth proportional to 7,213,134,249.20, 10,827,763,530.60 and 5,584,578,575.60 is: 8,383,109,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,213,134,249.20 : 10,827,763,530.60 = 5,584,578,575.60 : x
  2. Step 2: Convert to fraction form
    7,213,134,249.20/10,827,763,530.60 = 5,584,578,575.60/x
  3. Step 3: Cross multiply
    7,213,134,249.20x = 10,827,763,530.60 × 5,584,578,575.60
  4. Step 4: Simplify right side
    7,213,134,249.20x = 60,468,496,234,651,779,072
  5. Step 5: Solve for x
    x = 60,468,496,234,651,779,072/7,213,134,249.20
  6. Step 6: Final answer
    x = 8,383,109,775.25

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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.