Home / 9,212,188,208,814.60-12,713,219,346,339-5,101,514,564,562.90

Finding the Fourth Proportional to 9,212,188,208,814.60, 12,713,219,346,339 and 5,101,514,564,562.90

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Solution

The fourth proportional to 9,212,188,208,814.60, 12,713,219,346,339 and 5,101,514,564,562.90 is: 7,040,311,399,171.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,188,208,814.60 : 12,713,219,346,339 = 5,101,514,564,562.90 : x
  2. Step 2: Convert to fraction form
    9,212,188,208,814.60/12,713,219,346,339 = 5,101,514,564,562.90/x
  3. Step 3: Cross multiply
    9,212,188,208,814.60x = 12,713,219,346,339 × 5,101,514,564,562.90
  4. Step 4: Simplify right side
    9,212,188,208,814.60x = 64,856,673,657,831,245,448,478,720
  5. Step 5: Solve for x
    x = 64,856,673,657,831,245,448,478,720/9,212,188,208,814.60
  6. Step 6: Final answer
    x = 7,040,311,399,171.56

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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.