Home / 69,379,533,014.13-95,775,127,404.45-43,696,557,774.86

Finding the Fourth Proportional to 69,379,533,014.13, 95,775,127,404.45 and 43,696,557,774.86

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Solution

The fourth proportional to 69,379,533,014.13, 95,775,127,404.45 and 43,696,557,774.86 is: 60,321,008,317.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,379,533,014.13 : 95,775,127,404.45 = 43,696,557,774.86 : x
  2. Step 2: Convert to fraction form
    69,379,533,014.13/95,775,127,404.45 = 43,696,557,774.86/x
  3. Step 3: Cross multiply
    69,379,533,014.13x = 95,775,127,404.45 × 43,696,557,774.86
  4. Step 4: Simplify right side
    69,379,533,014.13x = 4,185,043,388,022,648,209,408
  5. Step 5: Solve for x
    x = 4,185,043,388,022,648,209,408/69,379,533,014.13
  6. Step 6: Final answer
    x = 60,321,008,317.69

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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.